✦ LIBER ✦
Stability of parting rock between level contiguous coal pillar workings : Bandopadhyay, C; Sheorey, P R; Singh, B; Ghose, A K Int J Rock Mech Min SciV25, N5, Oct 1988, P307–320
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 106 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0148-9062
No coin nor oath required. For personal study only.