"Census of India,1971" <br/><br/>
"General economic tables V .19, Tamil Nadu Pt.2-B (iii) (Tables B-V to B-IX)" 
"Census of India,1971" 
 - Tamil  Nadu Govt Press       1971 
<br/><br/><label>Standard No.: </label>162601 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"Y:5.211sN71, L1.19-283"