00661nam a2200181Ia 4500001001100000005001700011008004300028020002900071090001300100245009800113260003600211300002000247500011100267504002500378650003500403650002400438999001700462000001645920251012174748.0  010213s1995    xxu           00    eng c  a9211512840 (pbk.):cfree04a304.607200aDevelopments in demographic training and research projectsbaspects of technical cooperation   aNew YorkbUnited Nationsc1995   avii, 63p.c28cm  aAt head of title: Department for Economic and Social Information and Policy Analysis, Population Division   aBibliography: p. 30  0aDemographyxStudy and teaching 0aPopulation research  c10243d10243