Maliwal P.L. <br/><br/>
Agronomy at a glance Vol.2 objective fundamentals 

 - 3rd 
 -  Agrotech publishing academy, Udaipur  2014 
<br/><br/><label>ISBN: </label>0-87371-834-8 
<br/><br/><label>Dewey Class. No.: </label>631MAL