Census of India 1961 <br/><br/>
Madras: general economic tables 

 - Delhi  The Manager of Publications  1964 
 - 597+P. 
 - Census of India 1961. Volume IX, Madras. Part II-B (i) .
<br/><br/><label>Dewey Class. No.: </label>A81x54 In2/61/Vol 9/Pt 2-B (i)