Population growth and policies in mega-cities : Calcutta / United Nations. Department of International Economic and Social Affairs. United Nations. Department for Economic and Social Information and Policy Analysis. Cities and towns Developing countries Growth. Metropolitan areas Developing countries. HB884 .P66553 1986 301.32954 UNP At head of title: Department of International Economic and Social Affairs. At head of title, v. 12: Department for Economic and Social Information and Policy Analysis. Vol. 1: ST/ESA/SER.R/61; v. 2: ST/ESA/SER.R/64; v. 3: ST/ESA/SER.R/65; v. 4: ST/ESA/SER.R/67; v. 5: ST/ESA/SER.R/68; v. 6: ST/ESA/SER.R/72; v. 7: ST/ESA/SER.R/75; v. 8: ST/ESA/SER.R/77; v. 9: ST/ESA/SER.R/86.; v. 10: ST/ESA/SER.R/103; v. 11: ST/ESA/SER.R/105; v. 12: ST/ESA/SER.R/122. Vol. 12 is not in the series. Includes bibliographies. New York : United Nations, 1986. 1986. 1986 Text 37 p. : eng Population policy paper ; no. <1, 4-7, 10, 12-13, 18, 32, 34 > Developing countries Population policy. Developing countries Population. Developing countries Developing countries.