Title: Child welfare extension service : Hearing before the Committee on Interstate and Foreign Commerce, House of Representatives, Seventieth Congress, Second Session, on H. R. 14070, to provide a child welfare extension service and for other purposes. January 24 and 25, 1929.
Authors: United States.
Publisher: U.S. Govt. Print. Off.,
Year: 1929
Subjects: Maternal and infant welfare United States.