The Niger and its neighbours :  environmental history and hydrobiology, human use and health hazards of the major West African rivers /  
edited by A.T. Grove. 
 - Rotterdam ; Boston :  Rotterdam ; Boston :  A.A. Balkema,   1985. 
 - xi, 331p. :   ills. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9061915120 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers --Africa, West<br/>Aquatic biology --Africa, West
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Niger River
<br/><br/><label>LC Class. No.: </label>GB 1373.A45 NIG 1985