Gyan Deep Singh <br/><br/>
A-Z plant diseases 
Gyan Deep Singh 
 - 1st ed 
 - New Delhi  Centrum Press  2009 
 - 326 p 
<br/><br/> Include Index 
<br/><br/><label>ISBN: </label>9789380106335 
<br/><br/><label>Dewey Class. No.: </label>571.92 GYA