Ram, M. <br/><br/>
High yielding varieties of crops 
/by Mahabal Ram 
 - 2nd ed. 
 - New Delhi  Oxford & IBH pub.  1986 
 - xix, 708 pages 
<br/><br/> Include index,glossary and references 
<br/><br/><label>ISBN: </label>812040095X 
<br/><br/><label>Dewey Class. No.: </label>633  / RAM