TY  - BOOK
AU  - Vanner,M.J.
TI  - Soil classification for cable engineers : : E.R.A. simplified syste m / 
PY  - 1960///
CY  - Surrey : 
PB  - The British Electrial and Allied Industries Research Ass ociation , 
KW  - Soils
KW  - Classification
N1  -  Includes bibliographical references
ER  -