2007-0705 2007-0705 S2007-07052016000100455 Mexico Mexico Mexico 00 00 2016 00 00 2016 8 16 455 474

1993 14 1 1 33-46 2005 2012 1991 17 1 1 99-120 1996 5 23 23 2-7 1997 25 2 2 123-35 1999 43 43 81-95 2009 17 6 6 137-62 2006 2012 III 4 4 63-78 2013 4 1 1 31-46 2014 183-95 2007 33 2 2 163-73 1998 9 9 2003 2e Food and Agriculture Organitation of the United Nations 2009 1982 70 2013 14 2 2 149-63 1994 46 409-25 1998 1992 15 193-6 1995 18 140-50 2001 19 385-92 1994 192 Instituto Nacional de Estadistica y Geografia 2011 1999 2001 2014 2003 5th 1987 1 3 3 207-19 UTEP-INIFAP 2011 1995 49 69- 100