01818nam 2200433Ia 450 991069927280332120230902161939.0(CKB)5470000002401176(OCoLC)472468649(EXLCZ)99547000000240117620091203d2009 ua 0engurmnu||||||||txtrdacontentcrdamediacrrdacarrierTrends in streamflow and nutrient and suspended-sediment concentrations and loads in the upper Mississippi, Ohio, Red, and Great Lakes river basins, 1975-2004[electronic resource] /by David L. Lorenz ... [and others]Reston, Va. :U.S. Geological Survey,2009.1 online resource (x. 81 pages) illustrations, mapsScientific investigations report ;2008-5213Title from PDF title screen (viewed Aug. 28, 2009)."National Water-Quality Assessment Program."Includes bibliographical references (pages 78-81).Scientific investigations report ;2008-5213.StreamflowMississippi River WatershedRiver sedimentsMississippi River WatershedNutrient pollution of waterMississippi River WatershedStreamflowRiver sedimentsNutrient pollution of waterLorenz D. L1383883National Water-Quality Assessment Program (U.S.)Geological Survey (U.S.)GPOGPOBOOK9910699272803321Trends in streamflow and nutrient and suspended-sediment concentrations and loads in the upper Mississippi, Ohio, Red, and Great Lakes river basins, 1975-20043468105UNINA