1870-199X
1870-199X
S1870-199X2006000300115
10.22201/fo.1870199xp.2006.10.3.15898
Mexico
México
Mexico
00
00
2006
00
00
2006
10
3
115
118
[
1992
6
301-55
]
[
1979
7
3
3
177-82
]
[
1983
50
1
1
81-8
]
[
1990
120
273-81
]
[
2000
14
4
4
310-9
]
[
1997
8
3
3
291-305
]
[
2001
132
1
1
49-57
]
[
1955
51
393-7
]
[
1997
41
25-30
]
[
1999
149-79
]
[
1992
10
49-54
]
[
2005
28
3
3
42-50
]
[
1990
4
241-50
]
[
1996
14
158-62
]
[
1990
20
873-9
]
[
]
[
1972
34
734-42
]
[
1996
10
48-53
]