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100   $a20040514d2001      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aAnalytical methods$b[electronic resource] $eguidelines establishing test procedures for the analysis of pollutants--analytical methods for biological pollutants in ambient water--proposed rule
210  1$a[Washington, D.C.] :$cU.S. Environmental Protection Agency, Office of Water,$d[2001]
215   $a1 online resource
300   $aTitle from title screen (viewed May 14, 2004).
300   $a"May 2001."
300   $a"EPA-821-F-01-005."
517   $aAnalytical methods 
606   $aWater quality management$xGovernment policy$zUnited States
615  0$aWater quality management$xGovernment policy
712 02$aUnited States.$bEnvironmental Protection Agency.$bOffice of Water.
801  0$bGPO
801  1$bGPO
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910701440603321
996   $aAnalytical methods$91489318
997   $aUNINA