✦ LIBER ✦
Extraction of pillars on longwall pattern in conjunction with hydraulic stowing and power loading — A proposal : Sahasrabudhe, D G J Mines Metals Fuels, V26, N4, April 1978, P147–163
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 198 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0148-9062
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