G. De Geus <br/><br/>
Means of increasing rice production 

 - Geneva  Centre D`etude De L`azote  1954 
 - 143p 
<br/><br/>G. De Geus: Means of increasing rice production.  Geneva.  Centre D`etude De L`azote, 1954.--(633.18DE)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>633.18  / DEG