Census of India,1971 <br/><br/>
General economic tables.(Tables B-I  Pt. A & B-II). West Bengal  V.22,  Pt. II-B(1). 
Census of India,1971 
 - West Bengal  Bengal Govt. Press          1971 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.275sN71, L1.22-2B1