Proceedings of the ninth session of the committee on natural resources:incorporating the triennial review of mineral development activities in the ESCAP region,1979-1981
Proceedings of the ninth session of the committee on natural resources:incorporating the triennial review of mineral development activities in the ESCAP region,1979-1981
- United Nations New York 1983
- VII,386,tables
- Natural resources Mineral resources Mineral development activities
- Mineral Resources Development Series No.50 .
= Proceedings of the ninth session of the committee on natural resources
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Earth Sciences
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