Census of India, 2001 <br/><br/>
Language atlas of India    1991. India. V. 1    

 - India  Govt. Press           2001 
 - xii, 247p with maps  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.2sP1, P1.1