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- metallurgy (2)
- mineral industries (2)
- industries min鈋rales (1)
- mines and mineral resources (1)
- mines et ressources min鈋rales (1)
- mining geology (1)
- ore-dressing (1)
- 采矿 (1)
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著者:
Organized by the Institution of Mining and Metallurgy and held in London
England
from 3 to 4 April
1990.
出版社:
The Institution of Mining and Metallurgy,
出版日期: [1990]
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