LEADER 01476nam  2200385Ka 450 
001 9910694817403321
005 20060327160934.0
035   $a(CKB)5470000002365539
035   $a(OCoLC)65212638
035   $a(EXLCZ)995470000002365539
100   $a20060327d1997      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aMethod 353.4$b[electronic resource] $eDetermination of Nitrate and Nitrite in Estuarine and Coastal Waters by Gas Segmented Continuous Flow Colorimetric Analysis /$fJia-Zhong Zhang, Peter B. Ortner and Charles J. Fischer
205   $aRevision 2.0.
210  1$a[Cincinnati, OH] :$cUnited States Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory,$d[1997]
215   $a20 pages $cdigital, PDF file
300   $aTitle from title screen (viewed on Mar. 27, 2006).
300   $a"September 1997."
320   $aIncludes bibliographical references.
517   $aMethod 353.4 
606   $aWater quality$xGovernment policy$zUnited States
615  0$aWater quality$xGovernment policy
700   $aZhang$b Jiazhong$01228865
701   $aOrtner$b Peter B$01383721
701   $aFischer$b Charles J$067187
712 02$aNational Exposure Research Laboratory (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910694817403321
996   $aMethod 353.4$93428943
997   $aUNINA