00000cam a22000003a 4500 UP-1685594773861666440 Buklod 20090129162557.0 j|||||||||||||| | ta 090129s1981 xx d r |||| u| (iLib)UPBAG-00004735077 DLC BAG rda eng HB 885 U52 no.73 United Nations/UNFPA Expert Group Meeting on Population and Development Modelling (1979 Geneva, Switzerland) Population and development modelling proceedings of the United Nations UNFPA Expert Group Meeting on Population and Development Modelling, Geneva, 24-28 September, 1979. New York United Nations 1981. vi, 129 pages 28 cm Population studies / Department of International Economic and Social Affairs no. 73 "ST/ESA/SER.A/73." "United Nations publication sales no. E.81.XIII.2"--Verso t.p. Includes bibliographical references (pages 123-129). Population Mathematical models Congresses. Economic development Mathematical models Congresses. United Nations Fund for Population Activities. United Nations. FO UPBAG UPBAG-MAIN HB 885 U52 NO.73 Book