01672oam 2200445Ia 450 991069635800332120080115130710.0(CKB)5470000002377251(OCoLC)62791269(EXLCZ)99547000000237725120060106d2005 ua 0engurnn|||||||||txtrdacontentcrdamediacrrdacarrierWater-quality, streamflow, and ancillary data for nutrients in streams and rivers across the nation, 1992-2001[electronic resource] /David K. Mueller and Norman E. SpahrReston, Va. :U.S. Geological Survey,2005.1 electronic text HTML fileU.S. Geological Survey data series ;152At head of title: National Water-Quality Assessment Program.Title from HTML title screen (viewed on Jan. 5, 2006).Includes bibliographic references.Water qualityUnited StatesStream measurementsUnited StatesNutrient pollution of waterUnited StatesWater qualityStream measurementsNutrient pollution of waterMueller David K1394533Spahr Norman E1384575National Water-Quality Assessment Program (U.S.)Geological Survey (U.S.)GISGISGPOBOOK9910696358003321Water-quality, streamflow, and ancillary data for nutrients in streams and rivers across the nation, 1992-20013546101UNINA