✦ LIBER ✦
Experimental study on block and sublevel mining of room-and-pillar with ore removal by blasting (In Chinese) : Huang Zhiwei; Wang Jiaqi Q Changsha Inst Min ResV9, N2, 1989, P15–19
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 133 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0148-9062
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