Characterization of ground-water flow and chemical transport beneath two irrigated fields in south-central Kansas, 1988 / by A.T. Rutledge and J.O. Helgesen ; prepared as part of the Toxic Waste-Ground-Water Contamination Program, U.S. Geological Survey.
Imprint
Lawrence, Kan. : U.S. Dept. of the Interior, Geological Survey, 1990.