Results of co-operative hybrid maize tests in European and Mediterra nean countries, 1950 :    a progress report 

 - Rome :    Food and Agriculture Organization of the United Nations,    1952. 
 - iii, 43 p. :    fold. map.;    23 cm. 
<br/><br/><label>LCCN: </label>64-006209 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Hybrid corn.<br/> Corn -- Europe.