2007-0934 2007-0934 S2007-09342018000100051 10.29312/remexca.v9i1.847 Mexico Mexico Mexico Mexico 00 02 2018 00 02 2018 9 1 51 64

2006 56 56 300 2011 54 2 2 321-30 CONAGUA (Comisión Nacional del Agua) 2015 CONAGUA (Comisión Nacional del Agua) 2016 2013 44 4 4 741-9 2015 159 139-47 1986 33 33 2014 146 335-45 1985 2007 114 2 2 77-82 2012 8 1 1 63-6 2009 74 2 2 79-85 2015 71 6 6 885-91 2012 106 2 2 85-103 2013 2 1 1 99-108 SAS (Statistical Analysis Systems) 2009 232 2006 81 1-2 1-2 115-31 2014 143 59-70 2014 2012 3 1 1 1-9