1405-3195
1405-3195
S1405-31952006000200149
Mexico
00
04
2006
00
04
2006
40
2
149
162
[
1994
21
1489-95
]
[
1997
Fourth
]
[
CoHortSoftware
1995
]
[
1976
46
382-5
]
[
1995
53
85-120
]
[
1995
230-57
]
[
1989
53
1679-84
]
[
1979
]
[
FAO
1991
]
[
1989
120
283-90
]
[
1995
87
172-6
]
[
1995
79
13-27
]
[
1988
37
145-55
]
[
1989
16
109-17
]
[
1991
68
331-4
]
[
1983
60
170-83
]
[
1995
258-316
]
[
1988
19
25-46
]
[
1998
63-81
]
[
1993
]
[
2002
3
337-46
]
[
2001
35
479-88
]
[
1995
15-65
]
[
1997
35
2357-63
]
[
1994
1-14
]
[
1977
17
64-9
]
[
1997
74
260-4
]