Author: | Cohen, A. F. |
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Year: | 1985 |
Document Type: | USBI |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.27:9003 |
Series: | Information circular / Bureau of Mines ; |
Report Number: | 9003 |
Subjects: | Coal mines and mining--Safety measures |
Turbulence | |
Air flow--Measurement--Instruments | |
Mine ventilation--Equipment and supplies | |
Link: | https://hdl.handle.net/2027/mdp.39015078458471 |