0034-7744
0034-7744
S0034-77442018000401530
10.15517/rbt.v66i4.32059
Guatemala
Guatemala
Norway
00
12
2018
00
12
2018
66
4
1530
1535
[
2015
2
1
1
64-74
]
[
2003
]
[
2001
2
809-11
]
[
CONAP
2009
]
[
1992
258
799-801
]
[
2001
268
1971-1976.
]
[
2009
126
3
3
520-30
]
[
2016
]
[
FAO
2007
]
[
2013
4
4
4
179-82
]
[
2015
]
[
2014
60
1
1
9-18
]
[
2000
54
6
6
2119-33
]
[
2007
61
4
4
850-63
]
[
2012
22
141
]
[
2007
17
1479-83
]
[
UCLA
2015
]
[
2000
97
24
24
12948-9
]
[
2009
]
[
2014
5
1
1
57-8
]