Census of India,1961 <br/><br/>
District Census handbook, 1961. Bihar   Santal Parganas    

 - Tripura  Govt. Press           1961 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.273sN61, K1.SAN