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Safety organization and activities of award-winning companies in the coal-mining industry
| Author: | Davis, Robert T. |
|---|---|
| Additional Authors: | Stahl, R. Ward, |
| Year: | 1964 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.27:8224 |
| Series: | Information Circular / Bureau of Mines ; |
| Report Number: | 8224 |
| Subject: | Coal mines and mining--United States--Safety measures |
| Link: | https://hdl.handle.net/2027/mdp.39015078535062 |
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