TY  - JOUR 
T1  - International cooperation on transboundary aquifers in South America and the Guarani Aquifer case
JO  - Revista Brasileira de Política Internacional
A1  - Villar, Pilar Carolina
SN  - 0034-7329
UL  - 10.1590/0034-7329201600107
VL  - 59 
Y1  - 2016
PB  - Brasil 
ER  -