A report of union participation ... Joint safety committees at work.
- [Washtington] United States Dept. of Labor, Division of Labor Standards [1943]
- 2 p. l., 15, [1] p. illus. 23 cm.
- U.S. Dept. of Labor. Division of Labor Standards. Bulletin, no. 61 .
- Bulletin (United States. Bureau of Labor Standards) ; 61. .
"Agnes Martocci prepared this manual."--Letter of transmittal.