1870-199X
1870-199X
S1870-199X2008000200065
10.22201/fo.1870199xp.2008.12.2.15673
Mexico
Mexico
Mexico
Mexico
Mexico
Mexico
00
00
2008
00
00
2008
12
2
65
69
[
2006
]
[
1991
83-106
]
[
2003
2
]
[
1991
]
[
2007
23
1
1
85-6
]
[
2007
23
1
1
86-7
]
[
1978
]
[
2000
34
8
8
630-4
]
[
1998
México
]
[
2001
1
1
1
]
[
2001
35
941-5
]
[
2006
449
177-85
]
[
2004
79
10
10
997-1002
]
[
2004
]