SINGH, U S. et al. <br/><br/>
Plant Deseases of International Importance 

 - New Jersey  Prentice Hall, Inc  1972 
 - viii, 487p 
<br/><br/><label>ISBN: </label>0-13-678582-4 
<br/><br/><label>Dewey Class. No.: </label>632.3