00590nam a2200193Ia 450000500170000000800410001702000200005804000190007804100120009708200160010910000200012524500560014526000350020130000450023650400410028165000150032265100490033785000100038620220801152926.0131103s9999    xx            000 0 und d  a019874157 X pbk  aLoreto College  aEnglish  a551.48bNEW  aNewson, Malcolm  aHydrology and the river environmentcMalcolm Newson  aOxford bClarendon pressc1994  axv, 221 p. b plates, ill., fig., tables  aFirst published 1994, reprinted 1998  aGeology -   aGeomorphology and hydrosphere - Hydrology -   aLCLIB