Stevenson, Robert <br/><br/>
Population and political systeam in tropical Africa 

 - New York  Columbia University Press  1968 
 - xii,306p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethnology
<br/><br/><label>LC Class. No.: </label>DT352.42.S72