Peak methane concentrations during coal mining an analysis /
Corporate Author: | |
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Other Authors: | |
Format: | Government Document Online Book |
Language: | English |
Published: |
[Pittsburgh, Pa.?] :
U.S. Dept. of the Interior, Bureau of Mines,
[1974]
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Series: | Report of investigations (United States. Bureau of Mines) ;
7885. |
Subjects: | |
Access: | ONLINE VERSION |
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