Ground water in North and West Africa /
United Nations. Department of Technical Co-operation for Development and Economic Commission for Africa.
- New York : United Nations, 1988.
- x, 405 p. : ill., maps ; 28 cm.
- Natural resources/water series, no. ; 18 .
Includes bibliographical references.
9211042038
Ground water --Africa.
333.9104096 / UNG
Includes bibliographical references.
9211042038
Ground water --Africa.
333.9104096 / UNG