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100   $a20190302d1989      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 12$aA numerical solution for the diffusion equation in hydrogeologic systems /$fby A.L. Ishii, R.W. Healy and R.G. Striegl
210  1$aUrbana, Illinois :$cU.S. Geological Survey,$d[1989]
215   $a1 online resource (viii, 86 pages) $cillustrations
225 1 $aWater-resources investigations report ;$v89-4027
300   $a"June 1989."
320   $aIncludes bibliographical references (pages 55-56).
606   $aHeat equation$xComputer simulation
606   $aGroundwater flow$xComputer simulation
606   $aDiffusion$xComputer simulation
606   $aAquifers$2fast
606   $aHeat equation$xMathematical models$2fast
615  0$aHeat equation$xComputer simulation.
615  0$aGroundwater flow$xComputer simulation.
615  0$aDiffusion$xComputer simulation.
615  7$aAquifers.
615  7$aHeat equation$xMathematical models.
700   $aIshii$b Audrey L.$01393476
702   $aHealy$b R. W.
702   $aStriegl$b Robert G.
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bCOP
801  2$bOCLCF
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910715401003321
996   $aA numerical solution for the diffusion equation in hydrogeologic systems$93525160
997   $aUNINA