The international effects of national grain policies. 

 - Rome :  FAO ,  1955 
 - 20p. :  ill. ;  28 cm.  
 - FAO commodity policy studies .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Grain trade<br/>Crops
<br/><br/><label>Dewey Class. No.: </label>633  / FAO-12