Name Oscar Rivas | Role Environmentalist | |
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Elias diaz pena and oscar rivas 2000 goldman prize winners paraguay
Oscar Rivas is a Paraguayan environmentalist. He was awarded the Goldman Environmental Prize in 1992, jointly with Elias Diaz Peña, for their efforts to protect the ecosystems of the Paraná River and the Paraguay River, in particular consequences from the Yacyretá Dam project.

References
Oscar Rivas (environmentalist) Wikipedia(Text) CC BY-SA