✦ LIBER ✦
Fracture evolution and pressure relief gas drainage from distant protected coal seams under an extremely thick key stratum
✍ Scribed by Liang WANG; Yuan-ping CHENG; Feng-rong LI; Hai-feng WANG; Hai-bo LIU
- Book ID
- 108484928
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2008
- Tongue
- English
- Weight
- 308 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1006-1266
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