India.Registrar General and Census Commissioner. (1978). Census of India 1971: Series 7 Himachal Pradesh : a potrait of population. Registrar General and Census Commissioner.
Style de citation Chicago (17e éd.)India.Registrar General and Census Commissioner. Census of India 1971: Series 7 Himachal Pradesh : A Potrait of Population. Registrar General and Census Commissioner, 1978.
Style de citation MLA (9e éd.)India.Registrar General and Census Commissioner. Census of India 1971: Series 7 Himachal Pradesh : A Potrait of Population. Registrar General and Census Commissioner, 1978.
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