Gupta O P <br/><br/>
Modern weed science 

 - New Delhi       Today & Tomorrow        1978 
 - viii, 421p.  cm. 
<br/><br/><label>Standard No.: </label>52479 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Weed<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:57, L8