International Rice Research Institute <br/><br/>
IRRI rice almanac 

 - Philippines  International Rice Research Institute  1993 
 - 142p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>971-22-0042-6 
<br/><br/><label>Dewey Class. No.: </label>633.18  / IRRI