Children's year: a brief summary of work done and suggestions for follow-up work
By: U.S. Department of labor. Children's bureau.
Series: Children's year follow-up series -- no. 4; Bureau publication -- no. 67; Bureau publication (United States. Children's Bureau) -- no. 67.
Publisher: Govt. print. off.]
Published: 1920
Place of publication: [Washington
Language: eng
Number of pages: 20
Subjects: Child labor; Child welfare; Child care; Maternal health services