Sheriff, Abdul. <br/><br/>
Slaves, Spices and Ivory in Zanzibar: Integration of an East African Commercial Empire into the World Economy, 1770-1873  

 - London :  Athens :  J. Currey ;  Ohio University Press,  1987. 
 - xx, 297 p. :  ill. ;  23 cm. 
<br/><br/> Revision of the author's thesis.  Includes index. 
<br/><br/><label>ISBN: </label>0821408712 (U.S.) 0821408720 (U.S. : pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slave trade--History.--Tanzania--Zanzibar<br/>Spice trade--History.--Tanzania--Zanzibar<br/>Ivory industry--History.--Tanzania--Zanzibar
<br/><br/><label>LC Class. No.: </label>HF38  / .S54 1987