01979oam 2200481Ia 450 991069802740332120101209140527.0(CKB)5470000002394731(OCoLC)316065740(EXLCZ)99547000000239473120090317d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierEstimated nutrient concentrations and continuous water-quality monitoring in the Eucha-Spavinaw Basin, northwestern Arkansas and northeastern Oklahoma, 2004-2007[electronic resource] /by Victoria G. Christensen, Rachel A. Esralew, and Monica L. Allen ; prepared in cooperation with the City of Tulsa, OklahomaRev. Feb. 2009.Reston, Va. :U.S. Geological Survey,2009.vi, 32 pages digital, PDF fileScientific investigations report ;2008-5218Title from title screen (viewed on Mar. 17, 2009).Includes bibliographical references (pages 23-25).Nutrient pollution of waterOklahomaNutrient pollution of waterArkansasWater qualityOklahomaMeasurementWater qualityArkansasMeasurementNutrient pollution of waterNutrient pollution of waterWater qualityMeasurement.Water qualityMeasurement.Christensen Victoria G1394369Esralew Rachel A1395708Allen Monica L1395709Tulsa (Okla.)Geological Survey (U.S.)GPOGPOGPOBOOK9910698027403321Estimated nutrient concentrations and continuous water-quality monitoring in the Eucha-Spavinaw Basin, northwestern Arkansas and northeastern Oklahoma, 2004-20073454704UNINA