River and lake basin development :  proceedings of the United Nations Interregional Meeting on River and Lake Basin Development with emphasis on the Africa region, Addis Ababa, Ethiopia, 10-15 October 1988 / 
United Nations Department of Technical Co-operation for Development. 
 - New York :  United Nations,  1990. 
 - xi, 428 p. :  ill., maps ;  28 cm. 
 - Natural resources/water series ;  no.20 .
<br/><br/> "ST/TCD/13." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9211043395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development--Congresses.<br/>Water resources development--Africa--Congresses.
<br/><br/><label>Dewey Class. No.: </label>333.9115096