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001 9910697591703321
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035   $a(CKB)5470000002389031
035   $a(OCoLC)55050193
035   $a(EXLCZ)995470000002389031
100   $a20040429d1998      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSimulating transport of volatile organic compounds in the unsaturated zone using the computer model R-UNSAT$b[electronic resource] /$fMatthew A. Lahvis and Arthur L. Baehr
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[1998]
215   $a4 unnumbered pages $cdigital, PDF file
225 1 $aFact sheet ;$vFS-019-98
300   $aTitle from title screen (viewed Apr. 29, 2004).
300   $a"January 1998."
320   $aIncludes bibliographical references.
606   $aGroundwater flow$zUnited States$xComputer simulation
606   $aGroundwater$xPollution$zUnited States$xComputer simulation
606   $aVolatile organic compounds$zUnited States
606   $aSoil pollution$zUnited States$xComputer simulation
615  0$aGroundwater flow$xComputer simulation.
615  0$aGroundwater$xPollution$xComputer simulation.
615  0$aVolatile organic compounds
615  0$aSoil pollution$xComputer simulation.
700   $aLahvis$b Matthew A$g(Matthew Arthur)$01413797
701   $aBaehr$b Arthur L$01407722
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910697591703321
996   $aSimulating transport of volatile organic compounds in the unsaturated zone using the computer model R-UNSAT$93511106
997   $aUNINA