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035   $a(OCoLC)166396950
035   $a(EXLCZ)995470000002381277
100   $a20070829d2007      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aDetermination of the [delta](¹?N/¹?N) of nitrate in water, RSIL lab code 2899$b[electronic resource] /$fby Kinga Re?ve?sz and Karen Casciotti
210  1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2007.
215   $aviii, 24 pages $cdigital, PDF file
225 1 $aTechniques and methods ;$v10-C16
300   $aTitle from title screen (viewed on Aug. 29, 2007).
300   $a"Chapter 16 of book 10, Methods of the Reston Stable Isotope Laboratory, section C, Stable isotope-ratio methods, edited by Kinga Revesz and Tyler B. Coplen."
320   $aIncludes bibliographical references (page 12).
517   $aDetermination of the [delta]
606   $aNitrates$xAnalysis
606   $aWater$xAnalysis
606   $aNitrogen$xIsotopes$xAnalysis
615  0$aNitrates$xAnalysis.
615  0$aWater$xAnalysis.
615  0$aNitrogen$xIsotopes$xAnalysis.
700   $aRevesz$b Kinga M$01386633
701   $aCasciotti$b Karen Lynn$f1974-$01387090
701   $aCoplen$b Tyler B$01386635
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
801  2$bGPO
906   $aBOOK
912   $a9910696759403321
996   $aDetermination of the (¹?N$93436576
997   $aUNINA