1870-199X
1870-199X
S1870-199X2008000100034
10.22201/fo.1870199xp.2008.12.1.15703
Mexico
México
00
00
2008
00
00
2008
12
1
34
39
[
1995
2
353-69
]
[
1927
9
128-52
]
[
1988
48
1-11
]
[
1973
51
506-8
]
[
1977
35
187-92
]
[
1984
63
13-5
]
[
1990
24
231-7
]
[
1993
92
372-3
]
[
1995
96
825-40
]
[
1993
46
201-7
]
[
1996
54
309-14
]
[
1996
54
309-14
]
[
1998
64
36-41
]
[
1985
19
33-9
]
[
1981
51
177-202
]
[
1993
104
506-15
]
[
1998
2
]
[
1988
91
413-8
]
[
1995
32
71
]
[
1998
Baltimore, MD
]
[
2001
1-9
]
[
1999
5
25-34
]
[
2003
1
365-75
]
[
2000
58
593-9
]