01677oam 2200421Ia 450 991069830240332120080820092549.0(CKB)4330000001272021(OCoLC)173642297(EXLCZ)99433000000127202120071003d2007 ua 0engurmn||||m||||txtrdacontentcrdamediacrrdacarrierFactors affecting the occurrence and distribution of pesticides in the Yakima River basin, Washington, 2000[electronic resource] /by Henry M. JohnsonReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2007.1 electronic text (viii, 34 pages) HTML, digital, PDF fileScientific investigations report ;2007-5180Title from PDF title screen (viewed on Oct. 1, 2007)."National Water-Quality Assessment Program."Includes plate.Includes bibliographical references.PesticidesEnvironmental aspectsWashington (State)Yakima River WatershedWaterPollutionWashington (State)Yakima River WatershedPesticidesEnvironmental aspectsWaterPollutionJohnson Henry M1398741National Water-Quality Assessment Program (U.S.)Geological Survey (U.S.)GISGISGPOBOOK9910698302403321Factors affecting the occurrence and distribution of pesticides in the Yakima River basin, Washington, 20003487323UNINA