Diagnosing vegetation injury caused by air pollution 

 - (s.l.) :  The Agency,  1976 
 - pag. varía  : ilus. 
<br/><br/><label>LCCN: </label>42697 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aire--Contaminacion--Efecto en plantas.
<br/><br/><label>Dewey Class. No.: </label>581.5  / E8