Census of India, 1991 <br/><br/>
Economic tables. Nagaland. V. 18, Pt. IIIB series 

 - Nagaland  Govt. Press           1991 
 - v, 319p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.277sN91, N8.18