Capital Requirements of the Canadian Mining, Smelting and Refining Industry For 1976 to 2000
CIM Bulletin, Vol. 70, No. 781, 1977
G. S. Barry and G. E. Wood, Mineral and Metals Division, Mineral Development Sector, Department of Energy, Mines and Resources, Ottawa
Capital Requirements of the Canadian Mining, Smelting and Refining Industry For 1976 to 2000