Kommedahl T Ed. <br/><br/>
Challenging problems in plant health 

 - Minnesota  American phytopathological society         1983 
 - 538p.  cm. 
<br/><br/><label>Standard No.: </label>51963 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant disease<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:4, M3