02048oam 2200445 a 450 991069723710332120081028160531.0(CKB)5470000002386553(OCoLC)63520604(EXLCZ)99547000000238655320060207d2006 ua 0engurmn||||m||||txtrdacontentcrdamediacrrdacarrierOccurrence, distribution, and transport of pesticides in agricultural irrigation-return flow from four drainage basins in the Columbia Basin Project, Washington, 2002-04, and comparison with historical data[electronic resource] /by Richard J. Wagner, Lonna M. Frans, and Raegan L. Huffman ; prepared in cooperation with the Bureau of ReclamationReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,2006.vi, 54 pages digital, PDF fileScientific investigations report ;2006-5005Title from PDF title screen (viewed on Feb. 6, 2006).Includes bibliographical references (pages 46-48).PesticidesEnvironmental aspectsWashington (State)Irrigation waterReturn flowEnvironmental aspectsWashington (State)WaterPollutionWashington (State)PesticidesEnvironmental aspectsIrrigation waterReturn flowEnvironmental aspectsWaterPollutionWagner Richard J52248Frans Lonna M1384282Huffman Raegan L1384697United States.Bureau of Reclamation.Geological Survey (U.S.)GISGISGPOBOOK9910697237103321Occurrence, distribution, and transport of pesticides in agricultural irrigation-return flow from four drainage basins in the Columbia Basin Project, Washington, 2002-04, and comparison with historical data3522243UNINA