Man-made Lakes:  the Accra Symposium proceedings. 
Under the auspices of the Council for Scientific and Industrial Research. Edited by Letitia E. Obeng. 
 - Accra,  Published for Ghana Academy of Sciences by Ghana University Press,  1969 [c1968] 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label> 80/- 
<br/><br/><label>LCCN: </label>75332301 //r81 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reservoir ecology -- Congresses.--Reservoir ecology -- Congresses.<br/>Freshwater biology -- Congresses.--Freshwater biology -- Congresses.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Volta Lake, Ghana -- Congresses.--Volta Lake, Ghana -- Congresses.
<br/><br/><label>LC Class. No.: </label>QH541.5.R4  / I58 1966 
<br/><br/><label>Dewey Class. No.: </label>333.9/163