Minerals, health, and safety in-house research, development, and demonstration in fiscal year 1980
By: by Staff, Division of Minerals Health and Safety Technology.
Series: Information circular - Bureau of Mines ;; 8817; Information circular (United States. Bureau of Mines) ;; 8817.
Publisher: Dept. of the Interior, Bureau of Mines
Published: 1980
Place of publication: Washington
Language: eng
Number of pages: 43
Subjects: Mine safety -- United States.