title: Economic and other determinants of annual change in U.S. fertility: 1917-1976.
authors.forename: W R
authors.initials: WR
authors.lastname: Kelly
authors.forename: P
authors.initials: P
authors.lastname: Cutright
mesh_terms: D003710:Demography; D004470:Economics, Medical / Q000266:history*; D049711:History, Modern 1601-; D013223:Statistics as Topic / Q000266:history*; D014481:United States