Proceedings. 2V. 

 - Hyderabad  I A S P         1978 
 - Various pagination  cm. 
 - Indian Association for the Study of population .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5p2,N78, L8.1-L8.2