LEADER 01642nam  2200421Ia 450 
001 9910696834103321
005 20080728091511.0
035   $a(CKB)5470000002382543
035   $a(OCoLC)236164267
035   $a(EXLCZ)995470000002382543
100   $a20080728d2006      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aData delivery and mapping over the web$b[electronic resource] $eNational Water-Quality Assessment data warehouse /$fby Richard W. Bell and Alex K. Williamson
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2006]
215   $a6 unnumbered pages $cdigital, PDF file
225 1 $aFact sheet ;$v2006-3101
300   $a"August 2006."
517   $aData delivery and mapping over the web 
606   $aWater$zUnited States$xElectronic information resources
606   $aWater quality$zUnited States$xElectronic information resources
606   $aWater$xPollution$zUnited States$xElectronic information resources
615  0$aWater$xElectronic information resources.
615  0$aWater quality$xElectronic information resources.
615  0$aWater$xPollution$xElectronic information resources.
700   $aBell$b R. W$g(Richard W.)$01413618
701   $aWilliamson$b Alex K$0165501
712 02$aNational Water-Quality Assessment Program (U.S.)
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696834103321
996   $aData delivery and mapping over the web$93539763
997   $aUNINA