Chang, Shen Chang, RARE EARTH ELEMENT GEOCHEMISTRY OF KELANTAN AND PAHANG RIVER FLUVIAL SEDIMENTS / CHANG SHEN CHANG; supervised by: Dr. Abdul Hafidz Yusoff. - xxii, 132 pages: colour illustrations ; 30 cm + 1 computer disc Thesis Collections. Thesis Master. Bibliography : pages 109-116. Subjects--Topical Terms: Rare earth metals--Kelantan--Pahang.Geochemistry. Libraries--Special collections--Dissertation, Academic.River sediments--Kelantan--Pahang.Sediments (Geology).