Chu, Ling Heng A geological investigation of the limestone hills near Dabong, Ulu Kelantan, Kelantan no. MX(N)5/1976 Chu Ling Heng - 1976 - 14 p. ill.,maps 30 cm. Includes bibliographical references Subjects--Topical Terms: Limestone--Ulu Kelantan--Kelantan