Census of India 1961
Himachal Pradesh: a village survey of Chergaon (Rohru tehsil, Mahasu district) - Delhi The Manager of Publications 1966 - 97+p. - Census of India 1961. Volume XX, Himachal Pradesh. Part VI-No. 13 .
A81x54 In2/61/Vol 20/Pt 6-13
Himachal Pradesh: a village survey of Chergaon (Rohru tehsil, Mahasu district) - Delhi The Manager of Publications 1966 - 97+p. - Census of India 1961. Volume XX, Himachal Pradesh. Part VI-No. 13 .
A81x54 In2/61/Vol 20/Pt 6-13