Additional Authors: | Jankowski, R. A., Erhard, L. A., McClelland, J. J., Colinet, Jay. |
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Year: | 1990 |
Document Type: | BMRA |
Issuing Agency: | United States Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28:23:9313 |
Series: | Report of investigations / United States. Bureau of Mines ; |
Report Number: | 9313 |
Subjects: | Coal mines and mining--Dust control |
Quartz dust | |
Air filters | |
Link: | https://hdl.handle.net/2027/mdp.39015078475111 |