00839nam a2200169Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 304.6302 U58I United Nations. Department of International Economic and Social Affairs. Population Division Indirect techniques for demographic estimation a collaboration of the Population Division of the Department of International Economic and Social Affairs of the United Nations secretariat the Committee on population and demography of the National Research Council, United States National Academy of Scie New York United Nations 1983 xxv, 304p. Population studies; no. 81 ST/ESA/SER.A/81, Mannual X Demography; Mortality; Fertility, Human BKS 10106 10106 0 0 DDC 0 0 NITIL NITIL 2019-04-02 0 304.6302 U58I 115429 2019-04-02 00:00:00 2019-04-02 BKS