TY - BOOK AU - Leong Chen Kean TI - Geology Of East-West Highway (KM16-32) Grik,Perak With Emphasise On Rock Slope Stability: University Malaya PY - 1986/// CY - Kuala Lumpur PB - Malaysia KW - Geology KW - Perak KW - Slope KW - Grik N1 - Appendix and References added ER -