TY  - BOOK
AU  - Bray,John
ED  - D.R. Piteau and Associates limited
TI  - Rock slope engineering: Part b methodes of obtaining geology structural, strength and related engineering geology data
SN  - 0900488212
U1  - 624.151 
PY  - 1979///
CY  - London
PB  - D.R. Piteau and Associates limited
KW  - Rock slopes
KW  - MCE
ER  -