Agronomy : Theory and Digest 

 - New Delhi:  Kalyani,  1991. 
 - 274p.;  21 cm 
<br/><br/><label>ISBN: </label>8170964498 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>631  / AGR