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Laboratory studies of yielding rock bolts
Roof-fall resupport accidents :a study
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Published Year
1970-1979 (2) *
Subject
Mine safety (1)
Rock bolts (1)
Author
Stears, J. H. (2) *
Bates, Robert C., (1)
Conway, John P. (1)
Conway, John P., (1)
Dar, S. M. (1)
Hoge, K. G. (1)
McWilliams, P. C. (1)
