Virginia Water Resources Research CenterPoff, Judy A.Wills, George V.2015-08-042015-08-041997http://hdl.handle.net/10919/55247v, 30 pagesapplication/pdfen-USIn CopyrightLD5655 .A794Groundwater -- VirginiaWater quality -- VirginiaA guide to Virginia's ground waterBook37900664