Narwal, Shamsher S. <br/><br/>
Allelopathy in crop production / 
Narwal, Shamsher S. 
 - 288 p. : ill. ; 23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Allelopathy.<br/>Crop science.
<br/><br/><label>Dewey Class. No.: </label>635