TY - RPRT TI - Continuous water-quality monitoring and regression analysis to estimate constituent concentrations and loads in the Sheyenne River, North Dakota, 1980-2006 AU - Karen R. Ryberg PY - 2007 DO - 10.3133/sir20075153 UR - https://pubs.usgs.gov/publication/sir20075153 ID - sir20075153 ER -