Census of India, 1981 <br/><br/>
Special tables for scheduled tribes. Nagaland. V.15, Pt. IX 

 - Nagaland  Govt. Press           1981 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.277sN81, M1.15-9