Water Quality of Corydon Reservoir Before Implementation of Agricultural Best-management Practices in the Basin, Wayne County, Iowa, September 1990 to September 1991 Stephen J. Kalkhoff Published: 1993 Total Pages: 52 Get eBook
Water-quality Assessment of the Eastern Iowa Basins Douglas J. Schnoebelen Published: 2003 Total Pages: 72 Get eBook
Agriculture and the Environment, Building Local Partnerships Published: 1996 Total Pages: 370 Get eBook
Selected Nutrients and Pesticides in Streams of the Eastern Iowa Basins, 1970-95 Published: 1999 Total Pages: 78 Get eBook
