Census of India 1991 <br/><br/>
India: bilingualism and trilingualism 

 - Delhi  The Controller of Publications  1999 
 - 1070+p. 
 - Census of India 1991. Series-1, India. Part IV B(i)(b) - C Series .
<br/><br/> Table C-8, India, states and union territories 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bilingualism - Census
<br/><br/><label>Dewey Class. No.: </label>A81x54 91/1/PT 4 B/1B/C