Census of India, 1961 <br/><br/>
District Census handbook, 1961. Punjab   Lahul and Spiti    

 - Punjab  Govt. Press           1994 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y:5.243sN61, K8.LAH.SPI