REDDY, Yellanmanda. <br/><br/>
Principles of Agronomy 

 - 2nd 
 - New Delhi.  Kalyani pub.  1999 
 - xvi,516p.. 
<br/><br/><label>ISBN: </label>8127214531 
<br/><br/><label>Dewey Class. No.: </label>630