Census of India, 1961 <br/><br/>
General economic tables. Gujrat. V. 5, Part II-B (1) 

 - Gujrat  Govt. Press           1961 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.236SN61, K1.5-2B(1)