01873oam 2200505 450 991071153620332120181114102448.0(CKB)5470000002484691(OCoLC)953211176(OCoLC)995470000002484691(EXLCZ)99547000000248469120160707d1980 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierEvaluation of planning alternatives for maintaining desirable dissolved-oxygen concentrations in Willamette River, Oregon /by David A. Rickert [and three others][Reston, Va.?] :United States Department of the Interior, Geological Survey,1980.1 online resource (vii, 30 pages) illustrations, mapGeological Survey circular ;715-KRiver-quality assessment of the Willamette River Basin, OregonIncludes bibliographical references (page K24).Water quality managementOregonWillamette RiverWaterDissolved oxygenWaterDissolved oxygenfastWater quality managementfastWillamette River (Or.)OregonWillamette RiverfastWater quality managementWaterDissolved oxygen.WaterDissolved oxygen.Water quality management.Rickert David A.1940-1384814Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711536203321Evaluation of planning alternatives for maintaining desirable dissolved-oxygen concentrations in Willamette River, Oregon3435771UNINA