01937nam 2200457Ia 450 991069922160332120230902162040.0(CKB)5470000002401693(OCoLC)494060095(EXLCZ)99547000000240169320091224d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierUpdate of watershed regressions for pesticides (WARP) for predicting atrazine concentration in streams[electronic resource] /by Wesley W. Stone and Robert J. GilliomReston, Va. :U.S. Geological Survey,2009.1 online resource (viii, 22 pages) illustrations, mapsOpen-file report ;2009-1122Title from title screen (viewed Sept. 4, 2009).Includes bibliographical references (pages 21-22).U.S. Geological Survey open-file report ;2009-1122.Update of watershed regressions for pesticides Watershed ecologyEnvironmental aspectsUnited StatesForecastingAtrazineEnvironmental aspectsUnited StatesMeasurementPesticidesEnvironmental aspectsUnited StatesMeasurementWaterPollutionUnited StatesMeasurementWatershed ecologyEnvironmental aspectsForecasting.AtrazineEnvironmental aspectsMeasurement.PesticidesEnvironmental aspectsMeasurement.WaterPollutionMeasurement.Stone Wesley W1420929Gilliom Robert J1384354Geological Survey (U.S.)GPOGPOBOOK9910699221603321Update of watershed regressions for pesticides (WARP) for predicting atrazine concentration in streams3548614UNINA