Mack Dugger <br/><br/>
Air pollution effects on plant growth 

 - Washington  American Chemical Society  1974 
 - 150p 
<br/><br/>Mack Dugger: Air pollution effects on plant growth.  Washington.  American Chemical Society, 1974. 0-8412-0223-0--(582.0522206DUG)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-8412-0223-0 
<br/><br/><label>Dewey Class. No.: </label>582.0522206  / DUG