1870-4115
1870-4115
S1870-41152015000200070
10.22201/cimsur.18704115e.2015.20.33
00
12
2015
00
12
2015
10
20
70
91
[
ADRS
2007
]
[
2011
]
[
1993
1
81-102
]
[
1992
1
3
3
5-54
]
[
2012
]
[
2011
1
3
3
375-9
]
[
2012
522-35
]
[
2011
11-48
]
[
2004
94
3
3
368-90
]
[
FAO
1996
29
]
[
2009
71-80
]
[
1986
21
4
4
279-310
]
[
1997
20
3
3
21-8
]
[
1993
II
575-623
]
[
2013
8
2
2
19-26
]
[
2012
487-521
]
[
2007
6
55-80
]
[
1985
II
521-37
]
[
2014
7
4
4
97-106
]
[
2014
5
5
5
1-19
]
[
2012
98-110
]
[
2012
9
1
1
17-41
]
[
1998
]
[
2012
7-97
]
[
2010
]
[
2007
I
119-38
]
[
2012
55
17
17
1201-24
]
[
1996
]
[
2014
]
[
2010
35
1
1
47-69
]
[
2006
61-86
]
[
1988
]
[
1981
]
[
2007
25
2
2
65-74
]
[
2013
11
3
3
14-27
]
[
2008
]
[
2008
55-79
]
[
2009
10
135-47
]
[
1996
27
3
3
215-9
]
[
2003
9
4
4
1-4
]
[
2013
]
[
2014
3
1-18
]
[
2008
]
[
1994
]
[
1992
41
2
2
189-207
]
[
2004
39-43
]
[
2012
132-3
]
[
Vía Campesina
1992
]
[
2009
]
[
2014
]
[
2004
3
16
16
285-306
]
[
2009
7
1
1
3-18
]
[
2005
]