National silicosis conference ..., Final report[s] of the committee[s] ...
- Other records:
- Washington, U. S. Govt. print. off., 1938.
- Conference Name:
- National silicosis conference. 2d, 1937, Washington, D. C.
- United States. Dept. of labor. Division of labor standards. Bulletin, no. 21, part 1-4.
4 v. in 1. map, fold. tables, diagr. 23 cm.
- Lungs -- Dust diseases -- Congresses.
Dust -- Prevention
- part 1. Report on medical control.
part. 2. Report on engineering control.
part 3. Report on economic, legal, and insurance phases.
part 4. Report on regulatory and administrative phases.
- At head of title: United States Department of labor. Frances Perkins, secretary. Division of labor standards. Verne A. Zimmer, director.
Lists of references in parts 1 and 2.
- United States. Dept. of labor. Division of labor standards.
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