Mohd Zailon Ramli Detailed hydrogeological investigation and groundwater modellings of the Sungai China area, Lundu district, Sarawak Mohd Zailon Ramli. - 1989 - v, 66p. col., ill., photos 30cm GSKL 037/13/154 Subjects--Topical Terms: Groundwater--SarawakHydrogeology--Sarawak Subjects--Geographic Terms: Sarawak