Economic Record · 1963 · 54 citations · 0 references
Social SciencesDemographyHistorical DemographyPopulation StudiesSpatial DemographyAge DistributionDemographic AnalysisDemographic ChangeDemographic HistoryPopulation AgingPopulation ChangeAge Distribution AnalysisAge-specific DistributionAge-structured Population DynamicsAge-structured Population ModelsHistorical Fertility RatesLong-term Population ChangePeriod Effects