Description and classification of weathered rock for engineering purposes : summary of recommendations of Engineering Group of Geological Society Working Party.
Geological Society of London.
Soil Mechanics Ltd.
Birmingham : Soil Mechanics,
[1995?]
Caption title.
"(QJEG, Vol. 28, no. 2,1995)."
"Information card prepared by and sponsored on behalf of Engineering Group Working Party by: Soil Mechanics."