Census of India,1971 <br/><br/>
General economic tables. Bihar V. 4, Pt. 2-B(1), (B-1 Pt A & B-2). 
Census of India,1971 
 - Bihar  Govt. Press           1971 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.273sN71, L1.4-2B(1)