Application and evaluation of rock mass classification methods for the design and support of underground excavations at depth : Piper, P S Proc of the Symposium on Rock Mass Characterization, Randburg, South Africa, 8 Nov 1985 P45–54 Publ South Africa: ISRM, 1985

• Publisher: Elsevier Science
• Year: 1986
• Tongue: English
• Weight: 114 KB
• Volume: 23
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(86)90135-x