Raja Natasha Raja Musafarudin Kajian Perhubungan Geologi Dan Geokimia Di Lembangan Sungai Selangor Raja Natasha Raja Musafarudin - Kuala Lumpur Universiti Malaya 2007 - ix, (various pg.) ill.; some col. 30 cm Includes bibliography index Subjects--Topical Terms: Geochemistry