Census of India, 1981 <br/><br/>
House hold and household population by language mainly spoken in the household. Tamil Nadu. V. 20 

 - Tamil Nadu   Govt. Press          1981 
<br/><br/> Paper 1 of 1987 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.211sN81, M1.20-1