R Repetto. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultAfricaAge FactorsAsiaBirth RateContraceptionDeveloping CountriesFamily CharacteristicsFamily Planning ServicesFemaleFertilityHumansMaleMiddle AgedPregnancySex RatioSocioeconomic Factors
Year: 1972 PMID: 4657214
Source DB: PubMed Journal: Stud Fam Plann ISSN: 0039-3665