✦ LIBER ✦
Failure characteristics of surface vertical wells for relieved coal gas and their influencing factors in Huainan mining area
✍ Scribed by Xu Hongjie; Sang Shuxun; Fang Liangcai; Huang Huazhou; Ren Bo
- Publisher
- Elsevier
- Year
- 2011
- Tongue
- English
- Weight
- 516 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1674-5264
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