U.S. Department of the Interior
Water-Quality Assessment of Part of the Upper Mississippi River Basin, Minnesota and Wisconsin-Ground-Water Quality in Three Different Land-Use Areas, 1996-98
Image
Date Issued
2000
Water-Quality Assessment of Part of the Upper Mississippi River Basin, Minnesota and Wisconsin-Ground-Water Quality in an Agricultural Area of Sherburne County, Minnesota, 1998
Image
Date Issued
2000
Water-Quality Assessment of Part of the Upper Mississippi River Basin, Minnesota and Wisconsin- Trace Elements in Streambed Sediment and Fish Livers, 1995-96
Image
Date Issued
2000
