Waller, Peter. Irrigation and drainage engineering / Peter Waller & Muluneh Yitayew. - New York, NY : Springer Berlin Heidelberg, 2016. Includes references & index. ISBN: 9783319056982 (hbk.) LCCN: 2017948941 Subjects--Topical Terms: Engineering geology.Soil conservation. Dewey Class. No.: 627.52 / WAL