01831nam 2200433Ia 450 991069968260332120230902161944.0(CKB)5470000002404107(OCoLC)698623760(EXLCZ)99547000000240410720110128d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierUse of continuous monitors and autosamplers to predict unmeasured water-quality constituents in tributaries of the Tualatin River, Oregon[electronic resource] /by Chauncey W. Anderson and Stewart A. Rounds ; prepared in cooperation with Clean Water ServicesReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2010.1 online resource (viii, 76 pages) illustrations (some color), color mapScientific investigations report ;2010-5008Title from PDF title screen (viewed on Jan. 28, 2011).Includes bibliographical references (pages 61-62).Scientific investigations report ;2010-5008.Water qualityOregonTualatin River WatershedWater qualitySamplingRegression analysisWater qualityWater qualitySampling.Regression analysis.Anderson Chauncey W1384179Rounds Stewart1403245Clean Water Services (Washington County, Or.)Geological Survey (U.S.)GPOGPOBOOK9910699682603321Use of continuous monitors and autosamplers to predict unmeasured water-quality constituents in tributaries of the Tualatin River, Oregon3511932UNINA