GUPTA, O.P <br/><br/>
Modern Weed Management : With Special Reference to Agriculture in the Tropics an 

 - Jodhur  Agrobios India  2000 
 - xxii, 490 
<br/><br/><label>ISBN: </label>81-87167-08-4 
<br/><br/><label>Dewey Class. No.: </label>632.5