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Evaluating ventilation parameters of three coal mine gobs
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Published Year
1980-1989 (1)
Subject
Coal mines and mining--Safety measures (1)
Mine gases (1)
Mine shafts (1) *
Mine ventilation (1)
Author
Kissell, Fred N. (1)
Thimons, Edward D. (1) *
Timko, Robert J. (1)
