Census of India 1981
India: final report on the application of statistical quality control methods in 1981 census - Delhi The Controller of Publications 1987 - 125+p. - Census of India 1981. Series-1, India. Paper 1 of 1986 .
A81x54 In2/81/1/Pap1/1986
India: final report on the application of statistical quality control methods in 1981 census - Delhi The Controller of Publications 1987 - 125+p. - Census of India 1981. Series-1, India. Paper 1 of 1986 .
A81x54 In2/81/1/Pap1/1986