Methods of reducing ejection of rock from the face in...

Journal of Mining Science 1976 / 07-08 Vol. 12; Iss. 4

Methods of reducing ejection of rock from the face in driving horizontal workings

B. G. Yanovskii
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Volume:
12
Language:
english
Pages:
8
DOI:
10.1007/bf02497369
Date:
July, 1976
File:
PDF, 629 KB
english, 1976
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