0186-7210
0186-7210
S0186-72102007000100079
10.24201/edu.v22i1.1294
United Kingdom
00
04
2007
00
04
2007
22
1
79
99
[
2000
77-86
]
[
2000
]
[
1984
]
[
1994
32
4
4
1667-717
]
[
1992
]
[
1999
89
2
2
181-5
]
[
CNCC
2001
]
[
Conapo
2000
]
[
1999
]
[
1999
14
2
2
269-312
]
[
1992
]
[
1994
9
3
3
609-20
]
[
1999
]
[
1997
107
107
113-33
]
[
INEGI
2000
]
[
1998
10
1
1
107-18
]
[
1991
17
17
467-501
]
[
1992
]
[
1999
34-52
]
[
1994
7
7
13-5
]
[
2003
41-62
]
[
1990
]