Additional Authors: | Van Dolah, Robert W., Hanna, N. E., Singer, Joseph M., Grumer, Joseph |
---|---|
Year: | 1967 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:6954 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 6954 |
Subject: | Mine gases |
Link: | https://hdl.handle.net/2027/mdp.39015078540856 |