✦ LIBER ✦
Feasibility of using cemented backfill in active underground coal mines to prevent subsidence : Gaffney, D V; Stewart, M M; Chakravorti, N K US Bureau of Mines report OFR 92-82, Dec 1981, 218P
- Book ID
- 100010738
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 111 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0148-9062
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