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

Detalles Bibliográficos
Outros autores:	McMahon, Gary
Formato:	Libro
Idioma:	inglés
Publicado:	Washington, D. C. World Bank c1999.
Series:	World Bank technical paper no. 429
Subjects:	Mineral industries > Environmental aspects > Bolivia. Mineral industries > Environmental aspects > Chile. Mineral industries > Environmental aspects > Peru.