✦ LIBER ✦
State-of-the-art room-and-pillar retreat mining in the Kittanning coalbed: A. A. Campoli, D. Rebuck, T. P. Mucho & G. M. Molinda, Mining Engineering, 48(4), 1996, pp 30–35
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 159 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0148-9062
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