Mackenzie, James J., ed. <br/><br/>
Air pollution's toll on forests and crops /ed. by James J. Mackenzie and Mohamed T. El-Ashry 

 - New Haven  Yale Univ. Pr.  1989 
 - ix, 376p 
 - World Resource Institute Book .
<br/><br/><label>ISBN: </label>0300045697 
<br/><br/><label>Dewey Class. No.: </label>632.19  / N89