FLAGG, J F <br/><br/>
A rapid method for the determination of nitrogen oxides in air.  [electronic resource] 

 -  The Journal of industrial hygiene and toxicology  Nov 1948 
 - 370-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0095-9030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nitrogen--analysis<br/>Nitrogen Oxides