01054nam0-22003131i-450-990003045560403321000304556FED01000304556(Aleph)000304556FED0100030455620000920d1960----km-y0itay50------baitaITDemographic and Economic Change in Developed CountriesA Report of theNational Bureau of Economic Research.PrincetonPrinceton University Press1960.xi, 536 p.ill.24 cmSpecial Conference Series11Sul front.: A Conference of the Universities-National Bureau Committee for Economic ResearchDemografia e sviluppo economicoF/3.12National Bureau of Economic ResearchITUNINARICAUNIMARCBK990003045560403321F/3.12 NBE020607SESSESDemographic and economic change in developed countries59611UNINAING01