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100   $a20031204d2003      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aComparison of temperature, specific conductance, pH, and dissolved oxygen at selected basic fixed sites in south-central Texas, 1996-98$b[electronic resource] /$fby Patricia B. Ging and Cassi L. Otero
210  1$aAustin, Tex. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2003.
225 1 $aU.S. Geological Survey open-file report ;$v03-087
300   $aTitle from PDF title screen (viewed on Dec. 4, 2003).
300   $a"National Water-Quality Assessment Program."
606   $aWater quality$zTexas
606   $aGroundwater flow$zTexas
606   $aWater temperature$zTexas
615  0$aWater quality
615  0$aGroundwater flow
615  0$aWater temperature
700   $aGing$b Patricia B$01383683
701   $aOtero$b Cassi L$01383838
712 02$aGeological Survey (U.S.)
712 02$aNational Water-Quality Assessment Program (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910692159603321
996   $aComparison of temperature, specific conductance, pH, and dissolved oxygen at selected basic fixed sites in south-central Texas, 1996-98$93429253
997   $aUNINA