x  x <br/><br/>
Integrated plant protection  x 

 - x 
 - New kDelhi ; Calcutta  Oxonian  Press  1987 
 - xii, 333 
<br/><br/>x 
<br/><br/><label>ISBN: </label>8170870119 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant protection Plant protection 
<br/><br/><label>Dewey Class. No.: </label>581/I61