N Keyfitz. Show Affiliations »
Abstract
Mesh: See more » Abortion, InducedAdultBirth RateContraceptionFamily Planning ServicesFemaleFertilityHumansInfant, NewbornModels, TheoreticalPregnancyProbability
Year: 1971 PMID: 5094431 DOI: 10.1080/19485565.1971.9987908
Source DB: PubMed Journal: Soc Biol ISSN: 0037-766X