Demographic studies in rural East Pakistan: Second year, May 1967-April 1968: based on regular registration of births, deaths and migrations

title: Demographic studies in rural East Pakistan: Second year, May 1967-April 1968: based on regular registration of births, deaths and migrations authors: Chowdhury, A.K.M. Alauddin; Aziz, K.M.S.; Mosley, Wiley H.