2007-0934 2007-0934 S2007-09342017000400811 10.29312/remexca.v8i4.9 Mexico Mexico Mexico 00 07 2017 00 07 2017 8 4 811 823

1998 22 43 43 104-5 1992 1 1 1 34-50 2009 2 185-245 2002 132-40 2006 365 1 1 105-22 2006 21 6 6 309-15 CONABIO 2008 29-31 2000 3 2 2 395-6 FAO 2003 5-13 2008 San José de Costa Rica 4-6 1993 57-9 1990 56 4 4 892-904 MEA 2005 2008 2-6 2004 7 13 13 160-92 2001 3-17 1990 104-8 1993 Vol. 3 36-40 2007 2008 72-88 2007 35-40 2007 64 2 2 245-52 1996 125-36