LEADER 01272nam  2200385   450 
001 9910704422903321
005 20130327095053.0
035   $a(CKB)5470000002441469
035   $a(OCoLC)832709152
035   $a(EXLCZ)995470000002441469
100   $a20130327d2011      ua             0
101 0 $aeng
135   $aurcn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aNational Aquatic Resource Surveys $ean update
210  1$a[Washington, D.C.] :$cUnited States Environmental Protection Agency,$d2011.
215   $a1 online resource (2 pages) $ccolor illustrations
300   $aTitle from title screen (viewed on Mar. 27, 2013).
300   $a"January 2011."
517   $aNational Aquatic Resource Surveys 
606   $aHydrological surveys$zUnited States
606   $aWater quality$xSampling
606   $aWater quality$zUnited States$xMeasurement
615  0$aHydrological surveys
615  0$aWater quality$xSampling.
615  0$aWater quality$xMeasurement.
712 02$aUnited States.$bEnvironmental Protection Agency,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910704422903321
996   $aNational Aquatic Resource Surveys$93450146
997   $aUNINA