title: Project Head Start: "an extraordinary economic buy".
authors.forename: B
authors.initials: B
authors.lastname: Velsor-Friedrich
mesh_terms: D002662:Child Health Services / Q000191:economics / Q000458:organization & administration* / Q000592:standards; D002675:Child, Preschool; D006801:Humans; D011203:Poverty; D015397:Program Evaluation; D014481:United States