2076-054X
2076-054X
S2076-054X2016004300035
10.18004/pdfce/2076-054x/2016.022(43)035-044
Paraguay
Paraguay
Paraguay
00
12
2016
00
12
2016
22
43
35
44
[
2015
]
[
2012
]
[
1974
Pp.98-121
]
[
1995
35-48
]
[
2001
465-84
]
[
1958
]
[
2010
]
[
2016
]
[
2008
536-60
]
[
2010
16489-93
]
[
2010
]
[
2005
]
[
2012
]
[
World Bank
2016
]