✦ LIBER ✦
Tunnelling trials in lower chalk at Chinnor - General arrangement and list of participants.-A detailed plan and longitudinal and cross section diagrams are presented : Dept.envir.transp.road res.lab.Crowthorne,Berks.GB, LR 375,OCT.1973,2P TRRL
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 107 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0148-9062
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