00578nam a2200169Ia 450000100070000000500170000700800410002404000100006508200200007524500880009526000460018330000390022949000490026850400410031765000210035870000290037924851220160527185409.0010228e1998    couab  grf   f      eng    aPUCPR00221a553.7bG88200aGround water and surface waterba single resourcecby Thomas C. Winter ...[et al.].  aDenver, CObU.S. Geological Surveyc1998.  avii, [1], 79 p.bcol. ill.c28 cm. 0aU.S. Geological Survey circularv11392Local  aIncludes bibliographical references. 0aHydrology2Local10aWinter, Thomas C.2Local