Secteur extractif, analyse schématique : région soudano-sahélienne /

Bibliographic Details
Corporate Author:	United Nations. Special Sahelian Office
Format:	Microform Book
Language:	French
Published:	[Place of publication not identified] : Le Bureau, 1974.
Series:	Sahel, documents and dissertations ; AS 299.
Subjects:	Mines and mineral resources > Africa, Sub-Saharan. Mineral industries > Sahel > Capital productivity.

Evans: Microforms (3rd floor)