<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-3195</journal-id>
<journal-title><![CDATA[Agrociencia]]></journal-title>
<abbrev-journal-title><![CDATA[Agrociencia]]></abbrev-journal-title>
<issn>1405-3195</issn>
<publisher>
<publisher-name><![CDATA[Colegio de Postgraduados]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-31952017000600607</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[CURVAS INTENSIDAD-DURACIÓN-FRECUENCIA DE TORMENTAS DE CORTA DURACIÓN EN LA CUENCA DEL RÍO SEGURA, ESPAÑA]]></article-title>
<article-title xml:lang="en"><![CDATA[INTENSITY-DURATION-FREQUENCY CURVES OF SHORT-DURATION STORMS IN THE SEGURA RIVER BASIN, SPAIN]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Sánchez]]></surname>
<given-names><![CDATA[Julio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Senent-Aparicio]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Católica San Antonio de Murcia Escuela Universitaria Politécnica Departamento de Ciencias Politécnicas]]></institution>
<addr-line><![CDATA[ Murcia]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2017</year>
</pub-date>
<volume>51</volume>
<numero>6</numero>
<fpage>607</fpage>
<lpage>616</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-31952017000600607&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-31952017000600607&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-31952017000600607&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Las intensidades de tormentas de duración corta (inferiores a 60 min) en los climas semiáridos son importantes para el diseño y cálculo de obras de ingeniería y la planificación hidrológica porque suelen provocar las mayores crecientes en estas zonas. El objetivo de este estudio fue obtener curvas de Intensidad-Duración-Frecuencia de tormentas para la cuenca del río Segura, situada en el sureste de España, y determinar cuáles de las funciones de distribución de probabilidad (FDP) se ajustan mejor a los datos de las 60 estaciones pluviográficas en la cuenca. Para cada una de las estaciones se obtuvieron las intensidades máximas anuales de tormenta en los intervalos de tiempo de 15, 30 y 60 min para un período común de 21 años. Las FDP estudiadas fueron Gumbel, TERC, Log Pearson tipo III y GEV. La comparación de los resultados se realizó con la desviación absoluta media (DAM) y el error estándar medio (EEM). El mejor ajuste se obtuvo con la función de Gumbel para 45 % de las estaciones, seguida de la GEV para 32 %. Las expresiones analíticas de las curvas Intensidad-duración-Frecuencia obtenidas para cada estación permitirán obtener, para un período de retorno y una duración dados, las intensidades de lluvia en cualquier punto de la cuenca mediante relaciones inversas del cuadrado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In semi-arid climates, the intensities of short-duration storms (less than 60 min) usually cause the largest floods and, therefore, they are important to design and calculate engineering works and hydrological planning. The objective of this study was to obtain Intensity-Duration-Frequency curves of storms in the Segura River Basin located in southeastern Spain, and to determine which probability distribution functions (FDP) best fit the data of the 60 precipitation stations in the basin. For each station, the annual maximum storm intensities were obtained in 15, 30, and 60 min intervals for a common period of 21 years. The FDP studied were Gumbel, TERC, Log Pearson Type III and GEV. The results were compared using the mean absolute deviation (DAM) and the standard error of the mean (EEM). The best fit was obtained with the Gumbel function (45 % of the stations), followed by the GEV (32 %). The analytical expressions of the Intensity-Duration-Frequency curves obtained for each station will provide for a given return period and duration the rain intensities at any point in the basin, through an inverse square relationship.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[eventos extremos]]></kwd>
<kwd lng="es"><![CDATA[análisis probabilístico]]></kwd>
<kwd lng="es"><![CDATA[curvas IDF]]></kwd>
<kwd lng="en"><![CDATA[extreme events]]></kwd>
<kwd lng="en"><![CDATA[probabilistic analysis]]></kwd>
<kwd lng="en"><![CDATA[IDF curves]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Al-anazi]]></surname>
<given-names><![CDATA[K.K]]></given-names>
</name>
<name>
<surname><![CDATA[El Sebaie]]></surname>
<given-names><![CDATA[I.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development of intensity-duration-frequency relationships for Abha City in Saudi Arabia]]></article-title>
<source><![CDATA[Int. J. Comput. Eng. Res]]></source>
<year>2013</year>
<volume>3</volume>
<page-range>58-65</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Antigha]]></surname>
<given-names><![CDATA[R.E]]></given-names>
</name>
<name>
<surname><![CDATA[Ogarekpe]]></surname>
<given-names><![CDATA[N.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development of intensity duration frequency curves for Calabar metropolis, south-south, Nigeria]]></article-title>
<source><![CDATA[Int. J. Eng. Sci]]></source>
<year>2013</year>
<volume>2</volume>
<page-range>39-42</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aparicio M.]]></surname>
<given-names><![CDATA[F.J]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentos de Hidrología de Superficie]]></source>
<year>1997</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Limusa Grupo Noriega]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bernard]]></surname>
<given-names><![CDATA[M. M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Formulas for rainfall intensities of long durations]]></article-title>
<source><![CDATA[Trans. ASCE]]></source>
<year>1932</year>
<volume>96</volume>
<page-range>592-624</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bartels]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The rank version of von Neumann&#8217;s ratio test for randomness]]></article-title>
<source><![CDATA[J. Am. Stat. Assoc]]></source>
<year>1982</year>
<volume>77</volume>
<numero>377</numero>
<issue>377</issue>
<page-range>40-6</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bobée]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Ashkar]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chapter 1: Data requirements for hydrologic frequency analysis]]></article-title>
<source><![CDATA[The Gamma Family and Derived Distributions Applied in Hydrology]]></source>
<year>1991</year>
<page-range>1-12</page-range><publisher-loc><![CDATA[Littleton, Colorado, U.S.A. ]]></publisher-loc>
<publisher-name><![CDATA[Water Resources Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos-Aranda]]></surname>
<given-names><![CDATA[D. F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Obtención de ecuaciones empíricas para estimación de crecientes de diseño en la Región Hidrológica No. 10 (Sinaloa) de México]]></article-title>
<source><![CDATA[Tecnología y Ciencias del Agua]]></source>
<year>2014</year>
<volume>5</volume>
<page-range>125-43</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Elsebaie]]></surname>
<given-names><![CDATA[I. H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Developing rainfall intensity-duration-frequency relationship for two regions in Saudi Arabia]]></article-title>
<source><![CDATA[J. of King Saud University-Engineering Sci]]></source>
<year>2012</year>
<volume>24</volume>
<page-range>131-40</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hennemuth]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Germany ]]></publisher-loc>
<publisher-name><![CDATA[Climate Service Center]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hooke]]></surname>
<given-names><![CDATA[J. M]]></given-names>
</name>
<name>
<surname><![CDATA[Mant]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Floodwater use and management strategies in valleys of southeast Spain]]></article-title>
<source><![CDATA[Land Degrad. Dev]]></source>
<year>2002</year>
<volume>13</volume>
<page-range>165-75</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Tung]]></surname>
<given-names><![CDATA[Y.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Establishing rainfall depth-duration-frequency relationships at daily raingauge stations in Hong Kong]]></article-title>
<source><![CDATA[J. Hydrol]]></source>
<year>2013</year>
<volume>504</volume>
<page-range>80-93</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kite]]></surname>
<given-names><![CDATA[G. W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chapter 12: Comparison of frequency distributions]]></article-title>
<source><![CDATA[Frequency and Risk Analyses in Hydrology]]></source>
<year>1977</year>
<publisher-loc><![CDATA[Colorado, USA ]]></publisher-loc>
<publisher-name><![CDATA[Water Resources Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koutsoyiannis]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Kozonis]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Manetas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A mathematical framework for studying rainfall intensity-duration-frequency relationships]]></article-title>
<source><![CDATA[J. Hydrol]]></source>
<year>1998</year>
<volume>206</volume>
<page-range>118-35</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Machado]]></surname>
<given-names><![CDATA[M.J]]></given-names>
</name>
<name>
<surname><![CDATA[Benito]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Barriendos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodrigo]]></surname>
<given-names><![CDATA[F.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[500 years of rainfall variability and extreme hydrological events in southern Spain drylands]]></article-title>
<source><![CDATA[J. Arid Environ]]></source>
<year>2011</year>
<volume>75</volume>
<page-range>1244-53</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mateus]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Caeiro]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An R implementation of several Randomness Tests]]></article-title>
<source><![CDATA[AIP Conf. Proc]]></source>
<year>2014</year>
<volume>1618</volume>
<page-range>531-4</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<collab>Ministerio de Fomento</collab>
<source><![CDATA[Máximas lluvias en la España peninsular]]></source>
<year>1999</year>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Overeem]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Buishand]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Holleman]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rainfall depth-duration-frequency curves and their uncertainties]]></article-title>
<source><![CDATA[J. Hydrol]]></source>
<year>2008</year>
<volume>348</volume>
<page-range>124-34</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pandey]]></surname>
<given-names><![CDATA[G. R]]></given-names>
</name>
<name>
<surname><![CDATA[Nguyen]]></surname>
<given-names><![CDATA[V. T. V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A comparative study of regression based methods in regional flood frequency analysis]]></article-title>
<source><![CDATA[J. Hydrol]]></source>
<year>1999</year>
<volume>225</volume>
<page-range>92-101</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pereyra D.]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez S]]></surname>
<given-names><![CDATA[J. A. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez R]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ecuaciones que estiman las curvas intensidad-duración-periodo de retorno de la lluvia]]></article-title>
<source><![CDATA[Geos]]></source>
<year>2004</year>
<volume>24</volume>
<page-range>46-56</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez M.]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gil G]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La avenida de 22 de octubre de 1948 en la cuenca del Segura. Revisión y análisis]]></article-title>
<source><![CDATA[Estudios Geogr]]></source>
<year>2012</year>
<volume>73</volume>
<page-range>163-87</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rao]]></surname>
<given-names><![CDATA[A. R]]></given-names>
</name>
<name>
<surname><![CDATA[Hamed]]></surname>
<given-names><![CDATA[K. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Theme 1.8: Tests on hydrologic data]]></article-title>
<source><![CDATA[Flood Frequency Analysis]]></source>
<year>2000</year>
<page-range>12-21</page-range><publisher-loc><![CDATA[Boca Raton, Florida, U.S.A. ]]></publisher-loc>
<publisher-name><![CDATA[CRC Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romero D.]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Maurandi G]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Las inundaciones en la cuenca del Segura en las dos últimas décadas del siglo XX. Actuaciones de prevención]]></article-title>
<source><![CDATA[Serie geográfica]]></source>
<year>2000</year>
<volume>9</volume>
<page-range>93-120</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rossi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Fiorentino]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Versace]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two-component extreme value distribution for flood-frequency analysis]]></article-title>
<source><![CDATA[Wat. Resour. Res]]></source>
<year>1984</year>
<volume>20</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>847-56</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salas R.]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández Y]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In-site regionalization to estimate an intensity-duration-frequency law: a solution to scarce spatial data in Spain]]></article-title>
<source><![CDATA[Hydrol. Process]]></source>
<year>2007</year>
<volume>21</volume>
<page-range>3507-13</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sherman]]></surname>
<given-names><![CDATA[C.W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Frequency and intensity of excessive rainfall at Boston, Massachusetts]]></article-title>
<source><![CDATA[T. Am. Soc. Civ. Eng]]></source>
<year>1931</year>
<volume>95</volume>
<page-range>951-60</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Svensson]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Clarke]]></surname>
<given-names><![CDATA[R.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An experimental comparison of methods for estimating rainfall intensity-duration-frequency relations for fragmentary records]]></article-title>
<source><![CDATA[J. Hydrol]]></source>
<year>2007</year>
<volume>341</volume>
<page-range>79-89</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Svensson]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Review of rainfall frequency estimation methods]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Wallingford ]]></publisher-loc>
<publisher-name><![CDATA[Centre for ecology and hydrology]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vélez]]></surname>
<given-names><![CDATA[J.I]]></given-names>
</name>
<name>
<surname><![CDATA[Poveda]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Mesa]]></surname>
<given-names><![CDATA[O. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Salazar]]></surname>
<given-names><![CDATA[L.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Viera]]></surname>
<given-names><![CDATA[S. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mejía]]></surname>
<given-names><![CDATA[J. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Hoyos]]></surname>
<given-names><![CDATA[C. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Quevedo]]></surname>
<given-names><![CDATA[D. I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aplicación de diferentes metodologías para estimación de curvas intensidad-frecuencia-duración en Colombia]]></source>
<year>2002</year>
<conf-name><![CDATA[ XXCongreso Latinoamericano de Hidráulica]]></conf-name>
<conf-date>1-5 octubre</conf-date>
<conf-loc>Ciudad de La Habana, Cuba </conf-loc>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="book">
<collab>WMO</collab>
<source><![CDATA[]]></source>
<year>1971</year>
<page-range>58-71</page-range><publisher-loc><![CDATA[Geneva, Switzerland ]]></publisher-loc>
<publisher-name><![CDATA[Secretariat of the World Meteorological Organization]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
