WHEELER, B. E. J. <br/><br/>
An Introduction to Plant Disease 

 - Chichester  The E.LB.S & Johnwiley&sons  1969 
 - ix, 374p. 
<br/><br/><label>ISBN: </label>0-471-93752-5 
<br/><br/><label>Dewey Class. No.: </label>632.3