Prediction of longwall methane emissions an evaluation of the influence of mining practices on gas emissions and methane control systems /
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Format: | Government Document Online Book |
Language: | English |
Published: |
Pittsburgh, Pa. :
U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Pittsburgh Research Laboratory,
[1999]
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Series: | Report of investigations (National Institute for Occupational Safety and Health) ;
9649. DHHS publication ; no. (NIOSH) 99-150. |
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Access: | ONLINE VERSION |
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