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r h n kimambo
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Cilt sonuçları
Mining and mineral prospects in Tanzania
R. H. N. Kimambo · Eastern Africa Publications Ltd.
250 sayfa · 1984
Geology / Mines and mineral resources / Stratigraphic Geology / Tanzania / Mineral resources - Tanzania
Development of the non-metallic minerals and the silicate industry in Tanzania
R. H. N. Kimambo · Eastern Africa Publications Ltd.
163 sayfa · 1986
Nonmetallic minerals industry / Silicate industry / International economic integration / Economic integration