Diagnosing vegetation injury caused by air pollution 

 - Research Triangle Park, N.C. :  Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards, Control Programs Development Division,  1978. 
 - Various paging :  col ill., chart ;  23 cm. 
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vegetation and climate.<br/>Air--Pollution.<br/>Plants--Effect of air pollution on.
<br/><br/><label>Dewey Class. No.: </label>632.19