Census of India,1971 <br/><br/>
Economic tables. Arunachal Pradesh  V.24, Pt. 2B. 

 - Arunachal Pradesh   Gov. Press          1971 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.278sN71, L1.24-2B