Developments in the analysis of groundwater flow systems / edited by G. B. Engelen, G. P. Jones - Wallingford : International aAssociation of Hydrological Sciences , 1986 - xiii, 356 p. : ill. ; 25 cm. - LAHS publication ; no. 163 . ISBN: 0947571019 Subjects--Topical Terms: Ground water flowWater, Underground Dewey Class. No.: 551.49