02124oam 2200553 450 991071531000332120210311085129.0(CKB)5470000002510938(OCoLC)680416047(OCoLC)631845461(OCoLC)667850689(OCoLC)971497703(OCoLC)995470000002510938(EXLCZ)99547000000251093820101110d1991 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierA steady-state unsaturated-zone model to simulate pesticide transport /by A.T. Rutledge and J.O. Helgesen ; prepared as part of the Toxic Waste-Ground-Water Contamination Program, U.S. Geological SurveyLawrence, Kansas :U.S. Geological Survey,1991.1 online resource (iv, 13 pages) illustrationsWater-resources investigations report ;90-4164Includes bibliographical references (pages 12-13).PesticidesEnvironmental aspectsUnited StatesMathematical modelsWaterPollutionUnited StatesMathematical modelsGroundwaterQualityUnited StatesGroundwaterQualityfastPesticidesEnvironmental aspectsMeasurementfastUnited StatesfastPesticidesEnvironmental aspectsMathematical models.WaterPollutionMathematical models.GroundwaterQualityGroundwaterQuality.PesticidesEnvironmental aspectsMeasurement.Rutledge A. T.1381558Helgesen John O.Geological Survey (U.S.),Toxic Waste-Ground-Water Contamination Program (U.S.)OCLCEOCLCEOCLCQOCLCFOCLCOOCLCQCOPGPOBOOK9910715310003321A steady-state unsaturated-zone model to simulate pesticide transport3492180UNINA