Mohd. Hatta Abd. Karim Simulation of the coastal sand aquifer at Kabong area, Sarawak Malaysia Mohd Hatta Abd. Karim. - 1990 - 2v. ill. 30cm GSKL 037/15/(189). Subjects--Topical Terms: Groundwater--SarawakAquifers--Sarawak Subjects--Geographic Terms: Sarawak