01003nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007203500120009104000180010304100080012108200280012911101070015724501850026426000390044930000340048850000240052250000410054650000790058765000310066671000640069759964BD-RjUL20211209080805.0161228s1991 nyua b 00010 eng d a(BD-RjUL)60088 a2683131 aANLbengcANL aeng 223 a363.96 bUNM 1991 2 aUnited Nations Expert Group Meeting on Measuring the Dynamics of Contraceptive Usec(1988 :dNew York)10aMeasuring the dynamics of contraceptive use :bproceedings of the United Nations Expert Group Meeting on measuring the dynamics of contraceptive use, New York, 5-7 December 1988 /  aNew York :bUnited Nations,c1991. axii, 201 p. :bill. ;c30 cm. a"ST/ESA/SER.R/106." aIncludes bibliographical references. aAt head of title: Department of International Economic and Social Affairs. 0aBirth controlxCongresses.2 aUnited Nations.bDepartment of Economic and Social Affairs.