Methane emissions from an advancing coal mine section in the Pittsburgh coalbed / by P.W. Jeran, D.H. Lawhead, and M.C. Irani ; Pittsburgh Mining and Safety Research Center.
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
U.S. Dept. of the Interior, Bureau of Mines,
[1976]
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| Series: | Report of investigations (United States. Bureau of Mines) ;
8132. |
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