Water quality and possible sources of nitrate in the Cimarron Terrace Aquifer, Oklahoma, 2003 / by Jason R. Masoner and Shana L. Mashburn ; prepared in cooperation with the Oklahoma Department of Environmental Quality.
Imprint
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Information Services [distributor], 2004.