Lalitha B.S. <br/><br/>
Cropping Systems : Principles and Practices 

 - New Delhi  New India Publishing Agency  2020 
 - 94p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>93-89130-29-4 
<br/><br/><label>Dewey Class. No.: </label>633  / LAL