Ram, M. <br/><br/>
High yielding varieties of crops 

 - New Delhi  Oxford & IBH Publishing Co. Pvt. Ltd.  1986 
 - 708p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRONOMY
<br/><br/><label>Dewey Class. No.: </label>631.57  / RAM/HIG