0187-5779
0187-5779
S0187-57792012000200139
Mexico
Mexico
Mexico
00
06
2012
00
06
2012
30
2
139
145
[
1973
1
]
[
1984
109
649-54
]
[
1982
38/2.
38/2.
]
[
2005
]
[
1991
]
[
1997
448
448
179-92
]
[
2003
60
155-60
]
[
1993
16
1289-308
]
[
2003
38
85-93
]
[
2000
18
339-47
]
[
2001
61
470-8
]
[
2004
38
141-54
]
[
1989
12
55-63
]
[
2007
]
[
SIAP
2009
]
[
1989
]
[
1988
6
140-50
]
[
1986
50
123-8
]
[
2002
]