Censu of India, 1991 <br/><br/>
Economic tables. West Bengal. V. 26, Pt.IIIB-B series, Table   B-2(f), B-3(f), B-6(f), B-7(f), B-8, B-9(f)    

 - West Bengal  Bengal Govt. Press          1991 
 - vii, 975p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.275sN91, P1.26