TY - BOOK AU - Ling,Nan Ley TI - Construction of additional wells for Igan water supply PY - 2002/// KW - Water-supply KW - Sarawak KW - Hydrogeology KW - Wells N1 - Includes bibliographical references N2 - Hydrogeological investigation was first carried out by the then Geological survey of Malaysia,Sarawak in the Igan area in the 1983.Area in the 1983.A detailed follow-up investigation was carried out in 1984.Subsequent to these 2 phases of study,a single-Wing horizontal well system was developed in order to supply water to the households in the Igan area ER -