Census of India 1961:   Himachal Pradesh, village of Chergaon (Rohru, Tehsil, Mahasu district) 
/ Superintendent of Census Operations 
 - India  Superintendent of Census Operations,   1961 
 - xi, 97p. 
<br/><br/> Vol. xx, Part-vi, No. 13 
<br/><br/><label>Subjects--Topical Terms: </label><br/>India
<br/><br/><label>Subjects--Index Terms: </label>Himachal Pradesh 
<br/><br/><label>Universal Decimal Class. No.: </label>31(540)  / K1.20.6