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Impact of air velocity on the development and detection of small coal fires

Published: Washington, DC : U.S. Dept. of the Interior, Bureau of Mines, 1993
Format: Microform, Microfiche
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Update on ventilation for longwall mine dust control

Published: Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993
Format: Microform, Microfiche
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