Hewitt h.g. <br/><br/>
Fungicides in crop protection 

 - New delhi  Narosa  1998 
<br/><br/><label>ISBN: </label>81-7319-322-3 
<br/><br/><label>LC Class. No.: </label>632.952/HEW 
<br/><br/><label>Dewey Class. No.: </label>632.952/HEW