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Mineral raw materials in Africa : bauxite and development of the aluminium industry
(1980-11)
The present document contains information on the Mineral raw materials in Africa : bauxite and development of the aluminium industry, of the Regional Conference on the Development and Utilization of Mineral Resources in ...
Mineral raw materials in Africa : cobalt
(1980-10)
The present document contains information on the Mineral raw materials in Africa : cobalt, of the Regional Conference on the Development and utilization of Mineral Resources in Africa held at
Arusha, Tanzania, from 2-6 ...
Mineral raw materials in Africa : Tin
(1980-08)
The present document contains information on the Mineral raw materials in Africa : Tin, of the Regional Conference on the Development and utilization of Mineral Resources in Africa.