✦ LIBER ✦
Effectiveness analysis of methane-drainage by deep-hole controlled pre-splitting blasting for preventing coal and gas outburst
✍ Scribed by Shu-gang Cao; Yong Li; Yan-bao Liu; Li-qiang Zhang; A-meng Xu
- Book ID
- 107653293
- Publisher
- China Coal Society
- Year
- 2009
- Tongue
- English
- Weight
- 357 KB
- Volume
- 15
- Category
- Article
- ISSN
- 1006-9097
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