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035   $a(CKB)5470000002375243
035   $a(OCoLC)173189485
035   $a(EXLCZ)995470000002375243
100   $a20070920d2006      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 14$aThe evaluation of methods for creating defensible, repeatable, objective and accurate tolerance values for aquatic taxa$b[electronic resource] /$fKaren A. Blocksom, Lori Winters
210  1$aCincinnati, OH. :$cU.S. Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory,$d[2006]
215   $axiii, 52 pages $cdigital, PDF file
300   $aTitle from title screen (viewed Sept. 19, 2007).
300   $a"May 2006."
300   $a"EPA 600/R-06/045."
517 3 $aCreating defensible, repeatable, objective and accurate tolerance values for aquatic taxa
606   $aAquatic invertebrates$xEffect of water quality on
606   $aWater quality
606   $aWater$xAnalysis
615  0$aAquatic invertebrates$xEffect of water quality on.
615  0$aWater quality.
615  0$aWater$xAnalysis.
700   $aBlocksom$b Karen A$01404372
701   $aWinters. Lori$01413383
712 02$aNational Exposure Research Laboratory (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696156803321
996   $aThe evaluation of methods for creating defensible, repeatable, objective and accurate tolerance values for aquatic taxa$93509686
997   $aUNINA