Water quality of Bear Creek Basin, Jackson County, Oregon / by Loren A. Wittenberg and Stuart W. McKenzie ; prepared in cooperation with the Rogue Valley Council of Governments and the Oregon Department of Environmental Quality. (Water-resources investigations) (Open-file report ; 80-158)
Water quality of Bear Creek Basin, Jackson County, Oregon / by Loren A. Wittenberg and Stuart W. McKenzie ; prepared in cooperation with the Rogue Valley Council of Governments and the Oregon Department of Environmental Quality.