✦ LIBER ✦
Engineering to reduce the cost of roof support in a coal mine experiencing complex ground control problems : Khair, A W; Peng, S S Min EngngV43, N8, Aug 1991, P1062–1066
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 109 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0148-9062
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