Prem Narain <br/><br/>
First agricultural science congress 

 - New Delhi  National Academy Of Agricultural Science  1993 
 - 270p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-900426-0-4 
<br/><br/><label>Dewey Class. No.: </label>630  / NAAS