COX (Peter R). <br/><br/>
Demography. Ed 5. 

 - 
 - New Delhi.  Vikas Publishing House Pvt Ltd.,  1979 
 - ix,393 
<br/><br/><label>ISBN: </label>0 70690 0880 0 
<br/><br/><label>Dewey Class. No.: </label>304.6 COXD