00302nam a2200109Ia 450000500170000000800410001708200150005810000220007324500510009526000380014630000080018420260224040919.0260224s9999||||xx |||||||||||||| ||und||  a551.48 WAN  aWanielista, M.P.  0aHydrology : water quantity and quality control  aNew York: John Wiley & Sonsc1997  a567