KOGAN, I B <br/><br/>
[Determination of malein anhydride in the presence of phthalic anhydride, alpha-naphthochinon and benzoic acid in the air].  [electronic resource] 

 -  Gigiena i sanitariia  Jul 1958 
 - 87-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0016-9900 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollution<br/>Anhydrides<br/>Benzoic Acid<br/>Maleates--analysis<br/>Phthalic Anhydrides