Choattopadhyay, S.B <br/><br/>
Principles and procedures of plant protection 
S.B. Chattopadhyay 
 - 3rd ed. 
 - Calcutta  Oxford & IBH Publishing  1993 
 - 584p. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>8120402022  250 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>632  / C545