title: Family size and fertility control in eighteenth-century America: a study of Quaker families.
authors.forename: R V
authors.initials: RV
authors.lastname: Wells
mesh_terms: D003710:Demography; D049711:History, Modern 1601-; D012068:Religion and Medicine; D012098:Reproduction; D013223:Statistics as Topic / Q000266:history*; D014481:United States