LEADER 01842oam  2200493   450 
001 9910706975503321
005 20180405110227.0
035   $a(CKB)5470000002459720
035   $a(OCoLC)896810600
035   $a(OCoLC)995470000002459720
035   $a(EXLCZ)995470000002459720
100   $a20141123d1979      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aSummary appraisals of the nation's ground-water resources--lower Colorado region /$fby E. S. Davidson
210  1$aWashington :$cUnited States Department of the Interior, Geological Survey,$d1979.
215   $a1 online resource (v, R23 pages) $cillustrations, maps +$e3 plates
225 1 $aGeological Survey professional paper ;$v813-R
300   $aTitle from title screen (viewed October 6, 2014).
300   $a"A general summary of ground-water availability and the potential for greater development or extension through more efficiencies of use."
320   $aIncludes bibliographical references (pages R21-R23).
606   $aGroundwater$zColorado River Watershed (Colo.-Mexico)
606   $aWater use$zColorado River Watershed (Colo.-Mexico)
606   $aGroundwater$2fast
606   $aWater use$2fast
607   $aNorth America$zColorado River Watershed$2fast
615  0$aGroundwater
615  0$aWater use
615  7$aGroundwater.
615  7$aWater use.
700   $aDavidson$b Edward Sheldon$f1926-$01386064
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910706975503321
996   $aSummary appraisals of the nation's ground-water resources--lower Colorado region$93434645
997   $aUNINA