2305-0683
2305-0683
S2305-06832020000100046
10.18004/investig.agrar.2020.junio.46-52
Paraguay
Paraguay
Paraguay
00
06
2020
00
06
2020
22
1
46
52
[
2015
11
46
46
]
[
2012
]
[
2012
92
3
3
679-84
]
[
2016
26
2
2
571-7
]
[
2011
41
4
4
]
[
2006
26
3
3
683
]
[
2010
20
3
3
]
[
2015
9
3
3
113-9
]
[
2015
63
287-93
]
[
2013
]
[
2015
117
2036-43
]
[
2008
28
90
90
]