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035   $a(OCoLC)764410163
035   $a(EXLCZ)995470000002415399
100   $a20111129d2011      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAdjustment of pesticide concentrations for temporal changes in analytical recovery, 1992-2010$b[electronic resource] /$fby Jeffrey D. Martin and Michael Eberle
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2011]
215   $a1 online resource (7 volumes) $ccolor illustrations
225 1 $aData series ;$v630
300   $aTitle from PDF title screen (viewed Nov. 28, 2011).
300   $a"National Water-Quality Assessment Program."
320   $aIncludes bibliographical references.
606   $aWater$xPesticide content$zUnited States
606   $aWater$xPesticide content$zUnited States$xHistory
606   $aWater$xPollution$zUnited States$xMeasurement
615  0$aWater$xPesticide content
615  0$aWater$xPesticide content$xHistory.
615  0$aWater$xPollution$xMeasurement.
700   $aMartin$b Jeffrey D$01401696
701   $aEberle$b Michael$01401697
712 02$aNational Water-Quality Assessment Program (U.S.)
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910701164703321
996   $aAdjustment of pesticide concentrations for temporal changes in analytical recovery, 1992-2010$93470747
997   $aUNINA