Welfare of families of sugar-beet laborers; a study of child labor and its relation to family work, income, and living conditions in 1935 - Johnson, Elizabeth Sands, 1902- (Washington, U.S. Govt. Print. Off., 1939)
At head of title: United States Department of Labor. Frances Perkins, secretary. Children's Bureau. Katharine F. Lenroot, chief.
Keywords: Sugar beet industry -- United States; Child labor -- United States; Children in agriculture