Biller, D. (1994). Informal gold mining and mercury pollution in Brazil. Public Economics Division, Policy Research Department, The World Bank.
Citace podle Chicago (17th ed.)Biller, Dan. Informal Gold Mining and Mercury Pollution in Brazil. Washington, D.C: Public Economics Division, Policy Research Department, The World Bank, 1994.
Citace podle MLA (9th ed.)Biller, Dan. Informal Gold Mining and Mercury Pollution in Brazil. Public Economics Division, Policy Research Department, The World Bank, 1994.
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