0187-5779 0187-5779 S0187-57792018000100061 10.28940/terra.v36i1.222 Mexico Mexico Mexico 00 03 2018 00 03 2018 36 1 61 73

2000 18 137-62 1997 18 1937-60 1997 102 29517-28 2007 41 527-37 2010 1 349-61 2014 32 59-68 2003 88 479-82 2005 97 495-518 1999 80 2209-28 1996 2003 86 198-205 2003 24 1317-34 1997 62 46-63 2002 40 1574-92 2002 23 3909-20 1999 1997 18 2471-5 1998 103 32239-56 1998 103 32257-75 2000 24 1997-2016 2002 23 2767-96 1967 10 74-9 1997 35 1380-93 1977 2005 39 293-301 2007 41 539-54 2015 33 129-37 2002 40 1560-73 1993 98 20791-801 1981 2006 103 27-42 1995 100 21077-89 2002 80 418-34 2002 80 435-46