Depto. de Adminis. e Polit. Recursos Minerais
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- C.P.Ferraz e P.A.de Souza,
``Brazil'',
Mining Annual Review,
1(1), 84-87,
(1996).
- 2.
- L.A.M.Martins,
``Brazilian Mining Laws: Past and Present'',
Journal of Energy & Natural Resouces Law,
14(3), 346-353,
(1996).
- 3.
- O.V.Bezerra,
``The regional impacts of small-scale gold mining in Amazonia'',
Natural Resources Forum,
20(4), 305-317,
(1996).
3/2/1998