1.
Colorimetric Determination of Nitrate Plus Nitrite in Water by Enzymatic Reduction, Automate...
by Charles J Patton, Jennifer ...
ISBN: 9781500223311
List Price: $17.99
2.
Analytical Properties of Some Commercially Available Nitrate Reductase Enzymes Evaluated as ...
by Charles J. Patton, Jennifer...
ISBN: 9781500266721
List Price: $19.99
3.
Automated, Colorimetric Methods for Determination of Nitrate Plus Nitrite, Nitrite, Ammonium...
by Antweiler, Ronald C., Patto...
ISBN: 9781287000037
List Price: $15.75
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Methods of Analysis by the U. S. Geological Survey : Usgs Open-File Report 2000-170
by Patton, Charles J., Truitt,...
ISBN: 9781288850112
List Price: $15.75