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Probe-hole drilling :high-stress detection in coal
Causes and control of coal mine bumps
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Published Year
1980-1989 (2)
Subject
Rock bursts (2) *
Boring (1)
Coal mine accidents (1)
Coal mines and mining--Safety measures (1)
Author
Haramy, Khamis Y. (2) *
McDonnell, John P. (2)
