Silicosis as affecting mining workmen and operations

Author: Harrington, D.
Year: 1936
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:6867
Series: Information circular / Bureau of Mines ;
Report Number: 6867
Subjects: Mine safety
Silicosis--United States
Link: https://hdl.handle.net/2027/mdp.39015086486183

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