Census of India 1971
Andhra Pradesh: village re-study monograph on Unagatla (West Godavari district) - Delhi The Controller of Publications 1979 - 423+p. - Census of India 1971. Series-2, Andhra Pradesh. Part VI C-(ii) .
A81x54 In2/71/2/PT6C/2
Andhra Pradesh: village re-study monograph on Unagatla (West Godavari district) - Delhi The Controller of Publications 1979 - 423+p. - Census of India 1971. Series-2, Andhra Pradesh. Part VI C-(ii) .
A81x54 In2/71/2/PT6C/2