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Evaluating some ground control factors in close proximity multi-seam mining : Grenoble, A; Haycocks, C; Wu, W Proc 2nd Annual Workshop Generic Mineral Technology Center Mine Systems Design and Ground Control, Reno, Nevada, 12–13 Nov 1984P85–92. Publ Blacksburg: Virginia Polytechnic Inst and State Univ, 1984


Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
113 KB
Volume
23
Category
Article
ISSN
0148-9062

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