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Bureau of Mines procedure for evaluating quartz content of respirable coal mine dust
| Author: | Goldberg, Samuel A. |
|---|---|
| Additional Authors: | Jacobson, M. |
| Year: | 1972 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| SUDOC: | I 28.27:8545 |
| Series: | Information circular / United States Department of the Interior, Bureau of Mines ; |
| Report Number: | 8545 |
| Subjects: | Mine dusts |
| Coal mines and mining--Dust control | |
| Link: | https://hdl.handle.net/2027/mdp.39015078515940 |
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