U.S. Geological Survey
National Water-Quality Assessment Program: Data Collection in the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1992-95
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Date Issued
1996
Presence and Distribution of Organic Wastewater Compounds in Wastewater, Surface, Ground, and Drinking Waters, Minnesota, 2000–02
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Date Issued
2004
Water Resources Data Minnesota Water Year 2005
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Date Issued
2006
Water Resources Data Minnesota Water Year 2004
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Date Issued
2005