Wheeler B E J <br/><br/>
Introduction to plant diseases 

 - London  John Wiley          1969 
 - ix,374p.  cm. 
<br/><br/><label>Standard No.: </label>52270 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant disease<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:4, K9