Controlling coal mine floor heave :an overview

Author: Wuest, William J.
Year: 1992
Document Type: MAIN
SUDOC: I 28.27:9326
Series: Information circular ;
Report Number: 9326
Subjects: Coal mines and mining
Ground control (Mining)
Rock mechanics
Link: https://hdl.handle.net/2027/mdp.39015095072271

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