Webster, J. B. <br/><br/>
Chronology, migration and drought in interlacustrine Africa 

 - New York   : Africana Publishing Company,  1979 
 - xvi, 345p.   ; 24cm. 
<br/><br/><label>ISBN: </label>0841903778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa, Eastern
<br/><br/><label>LC Class. No.: </label>DT365.5.C47