Census of India, 1981
Internal migration in India: 1961-1981 an analysis by S.K.Sinha - New Delhi Office of the Registrar General, India 1988 - 172p. - Census of India, 1981;Census monograph no. 2 .
A81x54 In2/81/1/CM 2
Internal migration in India: 1961-1981 an analysis by S.K.Sinha - New Delhi Office of the Registrar General, India 1988 - 172p. - Census of India, 1981;Census monograph no. 2 .
A81x54 In2/81/1/CM 2