Coal Mine Health Seminar : a joint staff conference of the Bureau of Mines and the National Institute for Occupational Safety and Health / compiled by Marilyn K. Hutchinson.
|Corporate Author:||Coal Mine Health Seminar,|
|Other Authors:||Hutchinson, Marilyn K.|
Washington : U.S. Dept. of the Interior, Bureau of Mines, 1972.
Coal mines and mining
> United States
> Safety measures
Conference held in Washington, D.C. on Sept. 6, 1972.
44 p. :
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- Limited (search only)no.8568 (original from Penn State University)