Use of rock classification to estimate roof caving span in oblong workings : Sheorey, P R Int J Min EngngV2, N2, July 1984, P133–140

• Publisher: Elsevier Science
• Year: 1985
• Tongue: English
• Weight: 108 KB
• Volume: 22
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(85)93423-0