Census of India, 1961 <br/><br/>
General economic tables (B6-B9). India. V. 1, Pt. 2 B 3 
Census of India, 1961 
 - India  Govt. Press           1961 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.2sN61, K1.1-2B3