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Small-scale Gold Mining in the Puyango River Basin,Southern Ecuador: A Study of Environmental Impacts andHuman Exposures
Oscar Betancourt, Alberto Narváez, Marc RouletVolume:
2
Language:
english
Pages:
10
DOI:
10.1007/s10393-005-8462-4
Date:
December, 2005
File:
PDF, 214 KB
english, 2005