Kuehl, D W <br/><br/>
Pentachlorophenol in the environment.  Evidence for its origin from commercial pentachlorophenol by negative chemical ionization mass spectrometry.  [electronic resource] 

 -  Environmental science & technology  Apr 1980 
 - 447-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0013-936X 
<br/><br/><label>Standard No.: </label>10.1021/es60164a004  doi