The international wheat information system :  IWIS : opens the door to a wealth of informationfor wheat scientists. 

 - México :  International Maize and Wheat Improvement Center,   1996 
 - 1 disco compacto 
 - Sustainable Maize and Wheat Systems for the Poor .
<br/><br/><label>Subjects--Topical Terms: </label><br/>TRIGO--CULTIVO
<br/><br/><label>Dewey Class. No.: </label>CD-R 633.11 I61i