Mohamed, Abdel-Mohsen Onsy Arid land Hydrogeology: in search of a Solution to a Threatened resource - New York: Taylor & Francis, 2006 - xi, 185 p. : ill., maps ; 26 cm ISBN: 9780415411271 Subjects--Topical Terms: Hydrogeology - Congresses Dewey Class. No.: 551.49 MOH