Census of India, 1991 <br/><br/>
Economic tables   Pt. III-B-B series, Vol. 2  Tables B-12 (F) to B-14 (F)   

 - Tamilnadu  Govt. Press           1991 
 - VII, 731p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.211sN91, N7.23