TY  - BOOK
AU  - 
TI  - In situ investigations in soils and rocks: proceedings of the Conference organized by the British Geotechnical Society in London, 13-15 May, 1969
PY  - 1970///
CY  - London
PB  - British Geotechnical Society
KW  - Soils
KW  - Testing
KW  - Congresses
KW  - Rocks
ER  -