TY - BOOK AU - Chow,Weng Sum AU - Zakaria Mohamad TI - Preliminary investigation of rockslide at km. 21.8, New Klang Valley Expressway, Bukit Lanjan, Selangor Darul Ehsan PY - 2003/// CY - Kuala Lumpur PB - Jabatan Mineral dan Geosains Malaysia KW - Geology KW - Bukit Lanjan KW - Selangor ER -