Peter, Frederic Thorbahn <br/><br/>
Precolonial ivory trade of east Africa:   reconstruction of a human - elephant ecosystem 

 - London  University Microfilms International  1979 
 - 331p.  ill.  24cm 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History<br/>Africa - East
<br/><br/><label>LC Class. No.: </label>ARC DT425.P47