Census of India, 1911 <br/><br/>
Chapter 1 of Administrative volume. Bengal & Sikkim. Vol. 5, Pt. IV 

 - Bengal  & Sikkim Govt. Press         1911 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.275sN11, E1.5-4