Longwall mining in South Africa : B. Reid, Coal, 99(10), 1994, pp 82–83

• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 125 KB
• Volume: 32
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(95)90281-9