Census of India, 1981 <br/><br/>
General economic tables and social and cultural tables. Himachal Pradesh. V. 7, Pt. 3-4A & B & 4-A 

 - Himachal  Pradesh Govt Press          1981 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.245sN81, M1.7-3A&B&4-A