Experimental investigation of room and pillar coal mining in the eastern United States : Langland, R T Proc International Symposium on Field Measurements in Rock Mechanics, Zurich, 4–6 April 1977, V2, P949–967. Publ Rotterdam: A A Balkema, 1977

• Publisher: Elsevier Science
• Year: 1979
• Tongue: English
• Weight: 103 KB
• Volume: 16
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(79)90582-5