Evaluation of alternative placement of longwall gob gas ventholes for optimum performance [electronic resource] / by William P. Diamond, Paul W. Jeran, and Michael A. Trevits.
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| Online Access: |
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| Other Authors: | , |
| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
[Washington, D.C.?] :
U.S. Dept. of the Interior, Bureau of Mines,
[1994]
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| Series: | Report of investigations (United States. Bureau of Mines) ;
9500. |
| Subjects: |
Internet
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Online
| Call Number: |
HE 20.7131:9500
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| HE 20.7131:9500 | Available |