<?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>0188-4611</journal-id>
<journal-title><![CDATA[Investigaciones geográficas]]></journal-title>
<abbrev-journal-title><![CDATA[Invest. Geog]]></abbrev-journal-title>
<issn>0188-4611</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Geografía]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-46111979000100001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Reseña general sobre la investigación sistémica del medio natural]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cervantes Borja]]></surname>
<given-names><![CDATA[Jorge F.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional Autónoma de México, Instituto de Geografía ]]></institution>
<addr-line><![CDATA[México Distrito Federal]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>1979</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>1979</year>
</pub-date>
<numero>9</numero>
<fpage>7</fpage>
<lpage>25</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-46111979000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-46111979000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-46111979000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Este trabajo hace una reseña sobre las nuevas formas conceptuales de la investigación integral del medio natural, surgidas tanto en el campo de las geociencias como de las ecociencias. Además, integra y correlaciona los métodos sistémicos estableciendo una crítica sobre el análisis de sistemas y su uso en la investigación del medio natural.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[This paper describes the new conceptual forms of integral environmental research, development in the Geoscience and Ecoscience field. Furthermore, to do a critic and correlation the systemic method and his use in Geomorphology and environmental Science.]]></p></abstract>
</article-meta>
</front><body><![CDATA[  	    <p align="center"><font face="verdana" size="4"><b>Rese&ntilde;a general sobre la investigaci&oacute;n sist&eacute;mica del medio natural</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="center"><font face="verdana" size="2"><b>Jorge F. Cervantes Borja*</b></font></p>  	    <p align="center"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2">* <i>Investigador del Instituto de Geograf&iacute;a de la UNAM.</i></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>  	    <p align="justify"><font face="verdana" size="2">Este trabajo hace una rese&ntilde;a sobre las nuevas formas conceptuales de la investigaci&oacute;n integral del medio natural, surgidas tanto en el campo de las geociencias como de las ecociencias. Adem&aacute;s, integra y correlaciona los m&eacute;todos sist&eacute;micos estableciendo una cr&iacute;tica sobre el an&aacute;lisis de sistemas y su uso en la investigaci&oacute;n del medio natural.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>  	    <p align="justify"><font face="verdana" size="2">This paper describes the new conceptual forms of integral environmental research, development in the Geoscience and Ecoscience field. Furthermore, to do a critic and correlation the systemic method and his use in Geomorphology and environmental Science.</font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><a href="/pdf/igeo/n9/n9a1.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>  	    <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>  	    <p align="justify"><font face="verdana" size="2"><b>Referencias bibliogr&aacute;ficas</b></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Birot, P. <i>Le cycle d'erosion dans les diff&eacute;rents climats.</i> Curso de altos Estudios Geogr&aacute;ficos, Centro de Pesquisas de Geograf&iacute;a do Brasil, Faculdade Nacional de Filosof&iacute;a. Universidad do Brasil 1960.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615624&pid=S0188-4611197900010000100001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Gates M. D. <i>The Flow of Energy in the Biosphere</i>, Sientific American, 1971.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615626&pid=S0188-4611197900010000100002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Hagget, P. <i>Geography a Modern Syntesis,</i> Harper &amp; Row U.S.A. 1972.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615628&pid=S0188-4611197900010000100003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Lacoste, A. y Salanin, R. <i>Biogeograf&iacute;a,</i> Edit. Oikos Tau, S. A. Barcelona, Espa&ntilde;a, 1973.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615630&pid=S0188-4611197900010000100004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Lugo. A. y Snedaker, S., <i>The Ecosystem Approach to management,</i> Dept. of Botany, Center of Aquatic Scicnces, University of Florida, Gainesville, Flo., 1972.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615632&pid=S0188-4611197900010000100005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Melton, M. A. "Correlation Structure of Morphomctric Properties of Drainage Systems and their Controlling Agents", <i>Journal of Geology,</i> 66; pp. 442&#45;460 U.S.A. 1958.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615634&pid=S0188-4611197900010000100006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Odum, E. P. <i>Ecolog&iacute;a,</i> Edit. Interamericana, S. A. 3a. ed. M&eacute;x. D. F., 1972.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615636&pid=S0188-4611197900010000100007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Woodwell G. M. <i>El ciclo de la Energ&iacute;a en la biosfera,</i> Edit. Alianza, Madrid, Espa&ntilde;a, 1972.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4615638&pid=S0188-4611197900010000100008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
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<source><![CDATA[Le cycle d'erosion dans les différents climats]]></source>
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<source><![CDATA[The Ecosystem Approach to management]]></source>
<year>1972</year>
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<article-title xml:lang="en"><![CDATA[Correlation Structure of Morphomctric Properties of Drainage Systems and their Controlling Agents]]></article-title>
<source><![CDATA[Journal of Geology]]></source>
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<volume>66</volume>
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</back>
</article>
