The Impact of population structure on crude fertility measures :  a comparative analysis of world fertility survey results for twenty-one developing countries. 

 - New York :  Department of International Economic and Social Affairs (DIESA) ,  1982 
 - v, 42p. :  ill. ;  28 cm. 
<br/><br/> "ST/ESA/SER.R/49." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>World Fertility Survey
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertility, Human--Developing countries
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries--Population
<br/><br/><label>Gov. Doc. Class. No.: </label>UN DIESA ST ESA Ser. R-49