The Online Books Page

Online Books by

Sharon E. Kroening

Books from the extended shelves:

• Kroening, Sharon E.: Fecal coliform and Escherichia coli bacteria in the St. Croix National Scenic Riverway, summer 1999 / (Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Branch of Information Services [distributor], 1999 [i.e. 2001]), also by Geological Survey (U.S.), United States National Park Service, and Minnesota-Wisconsin Boundary Area Commission (page images at HathiTrust)
• Kroening, Sharon E: Nutrient sources within the Upper Mississippi River Basin, Minnesota and Wisconsin, 1991-93 / ([Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, [1998]), also by Geological Survey (U.S.) (page images at HathiTrust)
• Kroening, Sharon E.: Streamflow and water-quality characteristics at selected sites of the St. Johns River in central Florida, 1933 to 2002 / (Reston, Va. : U.S. Geological Survey, 2004), also by Geological Survey (U.S.) and St. Johns River Water Management District (Fla.) (page images at HathiTrust)
• Kroening, Sharon E.: Variability of nutrients in streams in part of the Upper Mississippi River Basin, Minnesota and Wisconsin / ([Mounds View, Minnesota] : U.S. Dept. of the Interior, U.S. Geological Survey, 1997), also by James R. Stark, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Kroening, Sharon E.: Water-quality assessment of part of the upper Mississippi River Basin, Minnesota and Wisconsin : nitrogen and phosphorus in streams, streambed sediment, and ground water, 1971-94 / (Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Branch of Information Services [distributor], 1997), also by William J. Andrews and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Kroening, Sharon E.: Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin : trace elements in streambed sediment and fish livers, 1995-96 / (Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Branch of Information Services [distributor], 2000), also by K. E. Lee, James D. Fallon, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Kroening, Sharon E.: Water-quality assessment of part of the upper Mississippi River Basin, Minnesota and Wisconsin : volatile organic compounds in surface and ground water, 1978-94 / (Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor], 1995), also by William J. Andrews, James D. Fallon, and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Kroening, Sharon E.: Water-quality assessment of part of the upper Mississippi River basin study unit, Minnesota and Wisconsin : nutrients, chlorophyll a, phytoplankton, and suspended sediment in streams, 1996-98 / (Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor], 2003), also by K. E. Lee, R. M. Goldstein, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)

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