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035   $a(OCoLC)164376534
035   $a(EXLCZ)995470000002382364
100   $a20070814d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDiffuse-flow conceptualization and simulation of the Edwards aquifer, San Antonio region, Texas$b[electronic resource] /$fby R.J. Lindgren ; in cooperation with the San Antonio Water System
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2006.
215   $a1 online resource (iv, 48 pages) $cillustrations (some color), color maps
225 1 $aScientific investigations report ;$v2006-5319
300   $aTitle from title screen (viewed on Aug. 13, 2007).
320   $aIncludes bibliographical references (pages 32-34).
606   $aGroundwater flow$zTexas$zSan Antonio$xMathematical models
607   $aEdwards Aquifer (Tex.)$xMathematical models
615  0$aGroundwater flow$xMathematical models.
700   $aLindgren$b Richard J$01388343
712 02$aSan Antonio Water System (Tex.)
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910696851803321
996   $aDiffuse-flow conceptualization and simulation of the Edwards aquifer, San Antonio region, Texas$93519844
997   $aUNINA