R W Osborn. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » AdultAge FactorsAttitudeChildContraceptionFamily CharacteristicsFamily Planning ServicesFemaleHumansMethodsParityPovertyPregnancyProbabilitySexual BehaviorSocioeconomic FactorsUnited States
Year: 1973 PMID: 4804744
Source DB: PubMed Journal: Demography ISSN: 0070-3370