Understanding water in a dry environment : hydrological processes in arid and semi-arid zones / edited by Ian Simmers - Lisse : A. A. Balkema, c2003 - xvi, 341 p. : ill., maps ; 25 cm. - International contributions to hydrogeology ; v. 23 . ISBN: 9058096181 : Rs. 124.00 Subjects--Topical Terms: Arid regionsHydrology Dewey Class. No.: 627.09154