Mineral resources development with particular reference to the developing countries : Department of Economic and Social Affairs

For the purpose of this report, the tern "mineral resources", meaning natural mineral concentrations capable of exploitation, will embrace both mineable products, notaby metallic minerals, minerals used in the chemical and quarried products such as cement and construction materials, clays,...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron Corfforaethol: United Nations, Department of Economic and Social Affairs
Fformat: Llyfr
Iaith:Undetermined
Cyhoeddwyd: New York United Nations 1970
Pynciau:
Tagiau: Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ

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