Shiv Raj, A <br/><br/>
An introduction to physiology of field crops 

 - New Delhi  Oxford & IBH  1978 
 - viii,272 p.  Illustration 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops
<br/><br/><label>Dewey Class. No.: </label>633.08  / SHI