Census of India, 1961 <br/><br/>
Household economic tables. Himachal Pradesh. V. 20. Pt. 3 

 - Himachal  Pradesh Govt. Press          1961 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.245sN61, K1.20-3