Author: | Singer, J. M. |
---|---|
Additional Authors: | Grumer, Joseph., Cook, E. B. |
Year: | 1972 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of Interior, Bureau of Mines, |
SUDOC: | I 28.23:7642 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 7642 |
Subjects: | Mine dusts |
Coal mines and mining--Dust control | |
Link: | https://hdl.handle.net/2027/mdp.39015078520254 |