✦ LIBER ✦
Preliminary evaluation of structural and groundwater conditions in underground mines and excavations : Raven, K G Canada: Geological Survey, paper 77-1A, 1977, P39–42
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- English
- Weight
- 103 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0148-9062
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