00000nam a2200000 a 4500 20251203110222.0 0716728346 551.015745 MER Merritts, Dorothy J Environmental geology an earth systems approach New York W.H.Freeman and Company 1998 vi,452p. 26cm PB Geology,environmental Wet, Andrew De Menking, Kirsten _ 99094 C 82053 82053 0 0 0 0 PU PU 2001-09-04 0 551.015745 MER 99094 BK