Report on regulatory and administrative phases
Subtitle: final report of the Committee on the Regulatory and Administrative Phases of the Silicosis Problem
Series: Bulletin - United States Department of Labor -- no. 21, part 4
Publisher: U.S. Govt. Print. Off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 64
Subjects: Dust -- Congresses; Silicosis -- Congresses
Genres: Congresses