Yazar
united nations centre for natural resources
4 cilt bulundu.
Cilt sonuçları
Register of international rivers
Centre for Natural Resources, Energy, and Transport (United Nations) · Published for the United Nations by Pergamon Press
58 sayfa · 1978
Boundaries / Rivers / Water-supply / International rivers
Recent advances in mining and processing of low-grade submarginal mineral deposits
Centre for Natural Resources, Energy, and Transport (United Nations) · Elsevier
192 sayfa · 1976
Metallurgy / Ore deposits / Congresses / Mining engineering
REGISTER OF INTERNATIONAL RIVERS
UNITED NATIONS. CENTRE FOR NATURAL RESOURCES, ENERGY AND TRANSPORT · Yayınevi bilinmiyor
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COPPER: THE NEXT FIFTEEN YEARS
UNITED NATIONS. CENTRE FOR NATURAL RESOURCES, ENERGY AND TRANSPORT · Yayınevi bilinmiyor
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