00768nam a2200157Ia 4500001001100000005001700011008004300028020002900071245019900100260008300299300002800382504004100410650003800451651005400489651006700543000001644320251012174545.0  010213s1993    xxu           00    eng c  a9211512492 (pbk.):cfree10aPopulation and development planningbproceedings of the United Nations International Symposium on Population and Development Planning, Riga, Latvian Soviet Socialist Republic, 4-8 December 1989   aNew YorkbUnited Nations, Department of Economic and Social Developmentc1993   axiii, 285p.bill.c28cm  aIncludes bibliographical references  0aEconomic developementxCongresses 0aDeveloping countriesxEconomic policyxCongresses 0aDeveloping countriesxPopulationxEconomic aspectsxCongresses