01589nam 2200385Ka 450 991069736440332120080808142019.0(CKB)5470000002387287(OCoLC)241308395(EXLCZ)99547000000238728720080808d2002 ua 0engtxtrdacontentcrdamediacrrdacarrierMethods of analysis by the U.S. Geological Survey National Water Quality Laboratory[electronic resource] arsenic speciation in natural-water samples using laboratory and field methods /by John R. Garbarino, Anthony J. Bednar, and Mark R. BurkhardtDenver, Colo. :U.S. Dept. of the Interior, U.S. Geological Survey,2002.vi, 40 pages digital, PDF fileWater-resources investigations report ;02-4144Title from title screen (viewed Aug. 8, 2008).Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory ArsenicEnvironmental aspectsWater qualityMeasurementArsenicEnvironmental aspects.Water qualityMeasurement.Garbarino John R1413313Bednar Anthony J1420028Burkhardt M. R(Mark R.)1389216Geological Survey (U.S.)GPOGPOBOOK9910697364403321Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory3536535UNINA