Author: | Krickovic, Stephen. |
---|---|
Additional Authors: | Merritts, William M.,, Findlay, Charles, |
Year: | 1970 |
Document Type: | TPRM |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines ; |
SUDOC: | I 28.26/6:28 |
Series: | Technical progress report ; |
Report Number: | 28 |
Subjects: | Coal mines and mining |
Mine ventilation | |
Methane | |
Link: | https://hdl.handle.net/2027/mdp.39015077583931 |