✦ LIBER ✦
Prediction of bed separation and roof fall using borehole penetrometer. In Polish : Stranz, B Glowny Inst. Gornictwa, Katowice, PL Kidybinski, A Glowny Inst. Gornictwa, Katowice, PL Gwiazda, J Glowny Inst. Gornictwa, Katowice, PL 7F. Przegl. Gorn. V30, N1, Jan. 1974, P4–9
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 142 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0148-9062
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