Author: | Jayaraman, Natesa I. |
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Additional Authors: | Grigal, Dennis, |
Year: | 1977 |
Document Type: | BMRA |
Issuing Agency: | Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:8248 |
Series: | Report of investigations / Bureau of Mines ; |
Report Number: | 8248 |
Subjects: | Coal mines and mining--Dust control |
Coal-mining machinery | |
Link: | https://hdl.handle.net/2027/mdp.39015078483073 |