India. Census of -. 1961 <br/><br/>
The sex ratio of the population of India   
By Dr. Pravin M. Visaria 
 - New Delhi  Manager of Publication  1971 
 - xiii, 83p. 
 - Monograph no.10, v.1 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>312.54  / In39.SR