Biller, D. (1994). Informal gold mining and mercury pollution in Brazil. The World Bank, Policy Research Dept., Public Economic Division.
Citación estilo ChicagoBiller, Dan. Informal Gold Mining and Mercury Pollution in Brazil. Washington, D.C: The World Bank, Policy Research Dept., Public Economic Division, 1994.
Cita MLABiller, Dan. Informal Gold Mining and Mercury Pollution in Brazil. The World Bank, Policy Research Dept., Public Economic Division, 1994.
Warning: These citations may not always be 100% accurate.