=LDR 00000nam a2200000ui 4500 =001 2452 =008 250530s1997\\\\xx\|||||||||||||||||eng\d =082 04$a551.49 CHI =100 1\$aChilton, John =245 10$aGroundwater in the urban environment: vol. 1: problems, processes and management =260 \\$bA.A.Balkema,$c1997 =852 \\$bFreeman Library$cBooks$h551.49 CHI$zNot located