LEADER 02413oam 2200649 450 001 9910706212003321 005 20171109091533.0 035 $a(CKB)5470000002456321 035 $a(OCoLC)681200735$z(OCoLC)645796839$z(OCoLC)762352166 035 $a(OCoLC)995470000002456321 035 $a(EXLCZ)995470000002456321 100 $a20101113d1973 ua 0 101 0 $aeng 135 $aurbn||||||abp 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEnvironmental effects on toxaphene toxicity to selected fishes and crustaceans /$fby Walter R. Courtenay and Morris H. Roberts 210 1$aWashington, D.C. :$cOffice of Research and Monitoring, U.S. Environmental Protection Agency,$d1973. 215 $a1 online resource (vi, 73 pages) $cillustrations 225 1 $aEcological research series ;$vEPA-R3-73-035 300 $a"April 1973." 300 $a"Dr. Roy J. Irwin." 300 $a"Prepared for Office of Research and Monitoring, U.S. Environmental Protection Agency." 320 $aIncludes bibliographical references (pages 67-70). 606 $aInsecticides$xToxicology 606 $aFishes$xEffect of water pollution on 606 $aCrustacea$xEffect of water pollution on 606 $aWater$xPollution 606 $aCrustacea$xEffect of water pollution on$2fast 606 $aFishes$xEffect of water pollution on$2fast 606 $aInsecticides$xToxicology$2fast 606 $aWater$xPollution$2fast 615 0$aInsecticides$xToxicology. 615 0$aFishes$xEffect of water pollution on. 615 0$aCrustacea$xEffect of water pollution on. 615 0$aWater$xPollution. 615 7$aCrustacea$xEffect of water pollution on. 615 7$aFishes$xEffect of water pollution on. 615 7$aInsecticides$xToxicology. 615 7$aWater$xPollution. 700 $aCourtenay$b Walter R.$01405893 702 $aRoberts$b Morris H. 712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Research and Monitoring, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCA 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910706212003321 996 $aEnvironmental effects on toxaphene toxicity to selected fishes and crustaceans$93504408 997 $aUNINA