T. Yellamanda Reddy <br/><br/>
Principles of Agronomy 

 - 2nd Ed 
 - Ludhiana  Kalyani Publishers  1999 
 - 515p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7663-052-7 
<br/><br/><label>Dewey Class. No.: </label>630  / YEL