The demography of tropical Africa 
Princeton University. Office of Population Research 
 - Princeton  Princeton University Press  1968 
 - xxix,539p.  ill.  25cm. 
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa, <br/>Sub-Saharan, <br/>Population
<br/><br/><label>LC Class. No.: </label>HB3661.P7