2007-0934 2007-0934 S2007-09342017000601433 Mexico Mexico 00 09 2017 00 09 2017 8 6 1433 1439

2011 1ra 2010 1ra 2009 INEGI 2009 CONAGUA 2012 2006 2009 22 1 1 13-8 2011 2010 13 2 2 25-39 2008 13 1 1 82-91 2013 31 1 1 9-21