TY - BOOK AU - Kersten, Robert AU - Kersten, Robert Wanielista, MartinEaglin, Ron TI - Hydrology water quantity and quality control SN - 9780471072591 AV - 551.48 WAN 1997 U1 - 551.48 WAN 1997 PY - 1997/// CY - Canada PB - John Wiley KW - Civil Engineering ER -