"Nigam,R.C.(ed.)" <br/><br/>
"Census of India,1971,language handbook on mother tongues in Census / edited by R.C.Nigam" 

 - Delhi  Manager of Publications  1972 
 - 340p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Census-India 1971
<br/><br/><label>Dewey Class. No.: </label>GL 312 IND CEN 1971