01744oam 2200469 450 991071548810332120210319092009.0(CKB)5470000002511160(OCoLC)1089951942(OCoLC)971497627(OCoLC)995470000002511160(EXLCZ)99547000000251116020190315d1992 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSome guidelines for onsite studies of pesticide leaching in the unsaturated and saturated zones /by Charles A. Perry [and three others] ; prepared in cooperation with the Kansas Department of Health and EnvironmentLawrence, Kansas :U.S. Geological Survey,1991.1 online resource (vi, 38 pages) illustrationsWater-resources investigations report ;91-4075Includes bibliographical references (pages 27-29).PesticidesEnvironmental aspectsMeasurementZone of aerationMathematical modelsSoilsLeachingPesticidesEnvironmental aspectsMeasurement.Zone of aerationMathematical models.SoilsLeaching.Perry Charles A.301927Geological Survey (U.S.),Kansas.Department of Health and Environment.OCLCEOCLCEOCLCQCOPOCLCFOCLCQGPOBOOK9910715488103321Some guidelines for onsite studies of pesticide leaching in the unsaturated and saturated zones3523319UNINA