✦ LIBER ✦
Geophysical investigations in deep horizontal holes drilled ahead of tunnelling : Carroll, R D; Cunningham, M J Int J Rock Mech Min Sci, V17, N2, April 1980, P89–107
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 133 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0148-9062
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