01028cam a2200289 a 4500 2044170 BD-DhUL 20170410120902.0 921023s1991 nyua bs i000 0 eng 92230959 9211512409 DLC DLC DLC BD-DhUL HB871 .W762 1992 304.63 UNW 20 United Nations. Department of International Economic and Social Affairs. World population monitoring 1991 : with special emphasis on age structure / New York : United Nations, 1992. xii, 241 p. : ill. ; 28 cm. Population studies ; no. 126 At head of title: Department of International Ecoonomic and Social Affairs. "ST/ESA/SER.A/126." Includes bibliographical references. Population Statistics. Age distribution (Demography) Statistics. 7 cbc orignew 2 ncip 19 y-gencatlg ddc REF 175083 175083 0 0 ddc 0 304_630000000000000_UNW 1 REF 311296 DUL DUL UNC 2017-04-10 Gift 304.63 UNW D18397 2017-04-10 2 2017-04-10 REF 0 0 ddc 0 304_630000000000000_UNW 1 REF 311376 DUL DUL UNC 2017-04-10 Gift 304.63 UNW D18457 2017-04-10 1 2017-04-10 REF