2305-0683
2305-0683
S2305-06832016000200101
10.18004/investig.agrar.2016.diciembre.101-110
Paraguay
00
12
2016
00
12
2016
18
2
101
110
[
2007
56
3
3
131-4
]
[
2006
51
]
[
2015
9
1
1
112-23
]
[
DINAC
2012
]
[
2008
]
[
2008
]
[
2006
24
1
1
38-47
]
[
2004
125
]
[
2015
]
[
2011
5
1200-4
]
[
2009
]
[
2013
50
731-6
]
[
2014
80
220-5
]