01669oam 2200433 a 450 991070116470332120120308073511.0(CKB)5470000002415399(OCoLC)764410163(EXLCZ)99547000000241539920111129d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierAdjustment of pesticide concentrations for temporal changes in analytical recovery, 1992-2010[electronic resource] /by Jeffrey D. Martin and Michael EberleReston, Va. :U.S. Dept. of the Interior, U.S. Geological Survey,[2011]1 online resource (7 volumes) color illustrationsData series ;630Title from PDF title screen (viewed Nov. 28, 2011)."National Water-Quality Assessment Program."Includes bibliographical references.WaterPesticide contentUnited StatesWaterPesticide contentUnited StatesHistoryWaterPollutionUnited StatesMeasurementWaterPesticide contentWaterPesticide contentHistory.WaterPollutionMeasurement.Martin Jeffrey D1401696Eberle Michael1401697National Water-Quality Assessment Program (U.S.)GPOGPOGPOBOOK9910701164703321Adjustment of pesticide concentrations for temporal changes in analytical recovery, 1992-20103470747UNINA