Engelen, G. B. Hydrological systems analysis : methods and applications. - Dordrecht : Kluwer Academic Publishers, 1996. - 149 p. : il. ; 30 cm - Water Science and Technology Library 20 . ISBN: 079233986X Subjects--Topical Terms: HidrogeologíaHidrologíaMetodología Index Terms--Genre/Form: Libro Universal Decimal Class. No.: 551.48