02103oam 2200517Ia 450 991069807140332120090716131543.0(CKB)5470000002394287(OCoLC)298556490(EXLCZ)99547000000239428720090116d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierColumbia River basin[electronic resource] state of the river report for toxics /United States Environmental Protection Agency, Region 10[Seattle, Wash.] :U.S. Environmental Protection Agency, Region 10,[2009]60 unnumbered pages digital, PDF fileTitle from title screen (viewed on Jan. 2, 2009)."January 2009.""EPA 910-R-08-004."Includes bibliographical references (pages 43-49).Columbia River basin WaterPollutionColumbia River WatershedWater quality managementColumbia River WatershedPesticidesEnvironmental aspectsColumbia River WatershedDDT (Insecticide)Environmental aspectsColumbia River WatershedPolychlorinated biphenylsEnvironmental aspectsColumbia River WatershedMercuryEnvironmental aspectsColumbia River WatershedPolybrominated diphenyl ethersEnvironmental aspectsColumbia River WatershedWaterPollutionWater quality managementPesticidesEnvironmental aspectsDDT (Insecticide)Environmental aspectsPolychlorinated biphenylsEnvironmental aspectsMercuryEnvironmental aspectsPolybrominated diphenyl ethersEnvironmental aspectsUnited States.Environmental Protection Agency.Region X.EJBEJBGPOBOOK9910698071403321Columbia River Basin3426357UNINA