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100   $a20080508d2007      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aRegional analysis of ground-water recharge$b[electronic resource] /$fby Lorraine E. Flint and Alan L. Flint
210  1$a[Reston, Va.] :$cU.S. Geological Survey,$d2007.
215   $a32 unnumbered pages $cdigital, PDF file
225 1 $aU.S. Geological Survey professional paper ;$v1703
300   $aTitle from HTML title screen (viewed on May 7, 2008).
300   $aAt head of title: Ground-Water Resources Program, National Research Program.
300   $a"USGS Professional paper 1703--Ground-water recharge in the arid and semi-arid southwestern United States--chapter B"--P. [1] of PDF.
320   $aIncludes bibliographical references.
606   $aGroundwater recharge$zSouthwestern States$xMathematical models
606   $aRunoff$zSouthwestern States$xMathematical models
615  0$aGroundwater recharge$xMathematical models.
615  0$aRunoff$xMathematical models.
700   $aFlint$b Lorraine E$01380821
701   $aFlint$b Alan L$01380820
712 02$aGeological Survey (U.S.).$bGround-water Resources Program.
712 02$aNational Research Program (Geological Survey)
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910693482103321
996   $aRegional analysis of ground-water recharge$93517709
997   $aUNINA