01690nam 2200421Ia 450 991069615680332120070920151933.0(CKB)5470000002375243(OCoLC)173189485(EXLCZ)99547000000237524320070920d2006 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe evaluation of methods for creating defensible, repeatable, objective and accurate tolerance values for aquatic taxa[electronic resource] /Karen A. Blocksom, Lori WintersCincinnati, OH. :U.S. Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory,[2006]xiii, 52 pages digital, PDF fileTitle from title screen (viewed Sept. 19, 2007)."May 2006.""EPA 600/R-06/045."Creating defensible, repeatable, objective and accurate tolerance values for aquatic taxaAquatic invertebratesEffect of water quality onWater qualityWaterAnalysisAquatic invertebratesEffect of water quality on.Water quality.WaterAnalysis.Blocksom Karen A1404372Winters. Lori1413383National Exposure Research Laboratory (U.S.)GPOGPOBOOK9910696156803321The evaluation of methods for creating defensible, repeatable, objective and accurate tolerance values for aquatic taxa3509686UNINA