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035   $a(CKB)5470000002400619
035   $a(OCoLC)54889852
035   $a(EXLCZ)995470000002400619
100   $a20040406d2003      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aTracer-test planning using the efficient hydrologic tracer-test design (EHTD) program$b[electronic resource]
210  1$a[Washington, D.C.] :$cU.S. Environmental Protection Agency, Office of Research and Development, National Center for Environmental Assessment-Washington Office,$d[2003]
215   $a1 online resource $cillustrations
300   $aTitle from title screen (viewed Apr. 5, 2004).
300   $a"April 2003."
300   $a"EPA/600/R-03/034."
320   $aIncludes bibliographical references.
517   $aTracer-test planning using the efficient hydrologic tracer-test design 
606   $aGroundwater flow$zUnited States
606   $aGroundwater tracers$zUnited States
606   $aVolatile organic compounds$xEnvironmental aspects$zUnited States
606   $aGroundwater$xPurification$zUnited States
615  0$aGroundwater flow
615  0$aGroundwater tracers
615  0$aVolatile organic compounds$xEnvironmental aspects
615  0$aGroundwater$xPurification
712 02$aNational Center for Environmental Assessment (Cincinnati, Ohio)
801  0$bGPO
801  1$bGPO
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910699127903321
996   $aTracer-test planning using the efficient hydrologic tracer-test design (EHTD) program$93160218
997   $aUNINA