R. S. Singh <br/><br/>
Plant diseades Ed 4 

 - 4th Ed 
 -  1978 
 - 564p 
<br/><br/>R. S. Singh: Plant diseades Ed 4.  (4th Ed)  1978.--(632.3SIN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.3  / SIN