Minerals health and safety contract research, development, and demonstration in fiscal year 1981
By: by staff, Division of Minerals Health and Safety Technology.
Series: Information circular / United States Department of the Interior, Bureau of Mines ;; 8839; Information circular (United States. Bureau of Mines) ;; 8839.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1981
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 36
Subjects: Mine safety -- United States.