Water Quality in the Upper Mississippi River Basin Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995–98 Image Date Issued 2000 Author Stark, J.R. Hanson, P.E. Goldstein, R.M. Fallon, J.D. Fong, A.L. Lee, K.E. Kroening, S.E. Andrews, W.J. Main Topic Water Quality & Pollutants Surface Water
