Proceedings 

 - New York  United Nations       1979 
 - viii,153p.  cm. 
 - Department of international economic and social affairs, population studies; 65 .
<br/><br/><label>Standard No.: </label>138,368 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y:50aX:275p1,N75, L9 (906)