An environmental study of artisanal, small and medium mining in Bolivia, Chile, and Peru

An environmental study of artisanal, small and medium mining in Bolivia, Chile, and Peru / Gary McMahon...[et.al.] - Washington D.C. : The World Bank, 1999 - 59 p. - World Bank Technical Paper No. 429 .

0-8213-4428-5


INDUSTRIA DE MINERALES --ASPECTOS AMBIENTALES --BOLIVIA
INDUSTRIA DE MINERALES --ASPECTOS AMBIENTALES --CHILE
INDUSTRIA DE MINERALES --ASPECTOS AMBIENTALES--PERU

PRODUCCION

338.2 / M167