01778oam 2200493 450 991071153460332120181114102924.0(CKB)5470000002484707(OCoLC)953208648(OCoLC)995470000002484707(EXLCZ)99547000000248470720160707d1976 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierMethodology for river-quality assessment with application to the Willamette River Basin, Oregon /by David A. Rickert, Walter G. Hines, and Stuart W. McKenzie[Reston, Virginia ] :United States Department of the Interior, Geological Survey,1976.1 online resource (vii, 55 pages) illustrations, mapsGeological Survey Circular ;715-MRiver-quality assessment of the Willamette River Basin, OregonIncludes bibliographical references (pages 53-55).Water qualityOregonWillamette RiverWater qualityfastWillamette River Watershed (Or.)OregonWillamette RiverfastOregonWillamette River WatershedfastWater qualityWater quality.Rickert David A.1940-1384814Hines Walter G.McKenzie Stuart W.Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711534603321Methodology for river-quality assessment with application to the Willamette River Basin, Oregon3518650UNINA