Thamer Ahmad Mohammed Journal of civil engineering and management Vol. 22, No. 2, February 2016 - Serdang, Selangor Universiti Putra Malaysia Press c2004 - viii, 186p.: ill.; 24cm Bibliography: p. 181-182 ISBN: 9832871301 Subjects--Topical Terms: GroundwaterGroundwater flow Subjects--Geographic Terms: Engineering geology