✦ LIBER ✦
Installing resin-grouted roof bolts : Downen, J E Coal Min Process, V17, N4, April 1980, P128–133
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 93 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0148-9062
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