Chattopadhyay, R. <br/><br/>
Principles and procedures of plant protection 

 - New Delhi  Oxford and IBH  1980 
 - 480P. 
<br/><br/><label>ISBN: </label> RS 17.75 
<br/><br/><label>Source: </label> RS 17.75 
<br/><br/><label>Dewey Class. No.: </label>574.5 CHA