Nigam, R C  <br/><br/>
Language handbook on mother tongues in census:    Census of India 1971  

 - New Delhi:   Office of the registrar general, India Ministry of Home Affairs,   1971 
 - lxi, 340p.  
 - Census centenary monograph   No. 10  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language classification 
<br/><br/><label>Subjects--Index Terms: </label>Principal language  
<br/><br/><label>Universal Decimal Class. No.: </label>I 312:809.5(540)  / L2