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035   $a(OCoLC)77212207
035   $a(EXLCZ)995470000002382701
100   $a20061221d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aGround-water flow modeling by the U.S. Geological Survey in Nevada$b[electronic resource] $euses and approaches /$fby Wayne R. Belcher and Alan H. Welch
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2006]
215   $a6 pages $cdigital, PDF file
225 1 $aFact sheet ;$v2006-3138
300   $aTitle from title screen (viewed on July 28, 2008).
300   $a"November 2006."
320   $aIncludes bibliographical references.
517   $aGround-water flow modeling by the U.S. Geological Survey in Nevada 
606   $aGroundwater flow$zNevada
615  0$aGroundwater flow
700   $aBelcher$b Wayne R$01381980
701   $aWelch$b Alan H$01400862
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696818403321
996   $aGround-water flow modeling by the U.S. Geological Survey in Nevada$93543821
997   $aUNINA