A study of a change from 8 to 6 hours of work
By: by Ethel L. Best ...
Series: Bulletin (United States. Women's Bureau); no. 105
Publisher: U.S. Govt. print. off.
Published: 1933
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: Hours of labor.; Fatigue.
Notes: At head of title: United States Department of labor. Frances Perkins, secretary. Women's bureau. Mary Anderson, director.