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001 9910715369103321
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035   $a(CKB)5470000002510342
035   $a(OCoLC)681238594$z(OCoLC)622296960$z(OCoLC)664531805$z(OCoLC)974646816$z(OCoLC)1153329832
035   $a(OCoLC)995470000002510342
035   $a(EXLCZ)995470000002510342
100   $a20101113d1990      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aLiquid chromatographic determination of atrazine and its degradation products in water /$fby Thomas R. Steinheimer and Martin G. Ondrus
210  1$aDenver, Colorado :$cU.S. Geological Survey,$d1990.
215   $a1 online resource (iv, 19 pages) $cillustrations
225 1 $aWater-resources investigations report ;$v89-4193
320   $aIncludes bibliographical references (pages 13, 16-19).
606   $aAtrazine$xEnvironmental aspects$zMinnesota
606   $aAtrazine$xEnvironmental aspects$zWisconsin
606   $aWater$xPollution$zMinnesota
606   $aWater$xPollution$zWisconsin
606   $aPesticides$xEnvironmental aspects$zMinnesota
606   $aPesticides$xEnvironmental aspects$zWisconsin
606   $aAtrazine$xEnvironmental aspects$2fast
606   $aPesticides$xEnvironmental aspects$2fast
606   $aWater$xPollution$2fast
607   $aMinnesota$2fast
607   $aWisconsin$2fast
615  0$aAtrazine$xEnvironmental aspects
615  0$aAtrazine$xEnvironmental aspects
615  0$aWater$xPollution
615  0$aWater$xPollution
615  0$aPesticides$xEnvironmental aspects
615  0$aPesticides$xEnvironmental aspects
615  7$aAtrazine$xEnvironmental aspects.
615  7$aPesticides$xEnvironmental aspects.
615  7$aWater$xPollution.
700   $aSteinheimer$b T. R.$01408974
702   $aOndrus$b Martin G.
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCO
801  2$bOCLCQ
801  2$bCOP
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910715369103321
996   $aLiquid chromatographic determination of atrazine and its degradation products in water$93494256
997   $aUNINA