Wheeler, B.E.J.  <br/><br/>
An introduction to plant diseases  (Book) 

 - London  John Wiley  1969 
 - 374 p.   23 cm. 
<br/><br/><label>ISBN: </label>47193751 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases
<br/><br/><label>Universal Decimal Class. No.: </label>632 WHE  / 3898