Lenka, D. <br/><br/>
Agronomy for Beginners 
D. Lenka & S. Jena 
 - Ludhiana  Kalyani Publishers  2001 
 - 331p.  ill.  24cm 
<br/><br/><label>ISBN: </label>8127202177 
<br/><br/><label>LC Class. No.: </label>S561 LEN