00550nam a2200193Ia 4500008004100000020001800041082001400059100002300073245004700096250000600143260004000149300000800189650003800197650003400235653001500269653002600284700002400310700002200334170901s2003    xx            000 0 und d  a9780470963050  a627bB87H  aBrooks, Kenneth N. 0aHydrology and the Management of Watersheds  a4  aNew YorkbJohn Wiley and Sonsc2003  a533  aEngineering and allied operations  aTechnology (Applied sciences)  aHydraulics  aWatershed engineering  aFfolliott, Peter F.  aMagner, Joseph A.