Voluntarism and public policy between World War I and the New Deal: Herbert Hoover and the American Child Health Association.
D000047:Academies and Institutes / Q000266:history*; D002669:Child Welfare / Q000266:history*; D005582:Foundations / Q000266:history*; D049711:History, Modern 1601-; D011057:Politics; D012952:Societies / Q000266:history*; D014481:United States