Rehabilitation of the original reef pass system at vaal reefs south gold mine and the cutting of a crusher chamber in weakened ground : Tarr, R G Ass Min Mgrs S Afr Circ, N5, 8 Nov 1976, 10P

• Publisher: Elsevier Science
• Year: 1977
• Tongue: English
• Weight: 86 KB
• Volume: 14
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(77)90705-7