02105oam 2200553 450 991071173680332120190108073042.0(CKB)5470000002486705(OCoLC)953209214(OCoLC)995470000002486705(EXLCZ)99547000000248670520160707d1978 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSteady-state dissolved oxygen model of the Willamette River, Oregon /by Stuart W. McKenzie [and three others][Reston, Virginia] :United States Department of the Interior, Geological Survey,1979.1 online resource (vi, J28 pages) illustrations, mapGeological Survey circular ;715-JRiver-quality assessment of the Willamette River Basin, OregonTitle from title screen (viewed July 1,2015).Includes bibliographical references (page J25).Stream self-purificationMathematical modelsWater qualityOregonWillamette River WatershedWaterDissolved oxygenMathematical modelsStream self-purificationMathematical modelsfastWaterDissolved oxygenMathematical modelsfastWater qualityfastOregonWillamette River WatershedfastStream self-purificationMathematical models.Water qualityWaterDissolved oxygenMathematical models.Stream self-purificationMathematical models.WaterDissolved oxygenMathematical models.Water quality.McKenzie Stuart W.1392640Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711736803321Steady-state dissolved oxygen model of the Willamette River, Oregon3447664UNINA