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Differential fertility by intelligence: the role of birth planning
Social Biology
|January 1, 1978
Abstract
No abstract available in PubMed .
Keywords:
Age FactorsAmericasBehaviorBirth RateContraceptionContraception FailureContraceptive UsageDemographic FactorsDeveloped CountriesEconomic FactorsEducationEver MarriedFamily PlanningFertilityFertility MeasurementsFertility RateIntelligenceMarital StatusNorth AmericaNorthern AmericaNuptialityParityPersonalityPopulationPopulation CharacteristicsPopulation DynamicsPregnancy, UnwantedPsychological FactorsReproductive BehaviorResearch MethodologyResearch ReportSocioeconomic FactorsSocioeconomic StatusStatistical RegressionStatistical StudiesStudiesUnited StatesUrban PopulationWhitesWomen