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Rock engineering contributions to reducing costs, improving productivity and increasing extractable reserves on Trans-Natal Collieries : Buddery, P S; Oldroyd, D C Proc SANGORM Symposium on Impact of Rock Engineering on Mining and Tunneling Economics, Welkom, 7–8 October 1991P53–64. Publ Orange Grove: SANGORM, 1991

Publisher: Elsevier Science
Year: 1993
Tongue: English
Weight: 119 KB
Volume: 30
Category: Article
ISSN: 0148-9062
DOI: 10.1016/0148-9062(93)91042-h

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