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  1. 1

    Effects of taxation on base metal mining in Canada por Mackenzie, Brian W., 1939-

    Publicado em 1979
    Livro

    Effects of taxation on base metal mining in Canada
  2. 2

    Trends in Canada's mineral trade por Wilkinson, Bruce W.

    Publicado em 1978
    Livro

    Trends in Canada's mineral trade
  3. 3

    Cerro Colorado: a case study of the role of Canadian crown corporations in foreign mineral development. por Miller, George C.

    Publicado em 1978
    Livro

    Cerro Colorado: a case study of the role of Canadian crown corporations in foreign mineral development.

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