Proceedings of Conference on day care of children of working mothers
Subtitle: with special reference to defense areas, held in Washington, D. C., July 31 and August 1, 1941 ...
Publisher: U.S. Govt. print. off.
Published: 1942
Place of publication: Washington
Language: eng
Number of pages: 84
Notes: At head of title: United States Dept. of labor, Frances Perkins, secretary.  Children's bureau, Katharine F. Lenroot, chief.