Alpers, Edward A. <br/><br/>
Ivory & Slaves In East Central Africa: Changing Patterns Of International Trade To The Later Nineteenth Century  
Edward A. Alpers. 
 - London :  Heinemann,  1975. 
 - xviii, 296 p. :  ill. ;  23 cm. 
<br/><br/> American ed. published under title: Ivory and slaves.  Includes index. 
<br/><br/><label>ISBN: </label>043532005X :  0435320068  £7.00. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ivory industry--Africa.<br/>Slave-trade--History.--Africa, Eastern
<br/><br/><label>LC Class. No.: </label>HF 3899 .E3  / A46 1975