World grain trade statistics  ;   exports by source and destination /  
United Nations. 
 - Rome  :   United Nations ,   1955 - 1974. 
 - v. ;    28 cm. 
 - Annual 
 - 1954/1955    Ceased with 1973/74. 
<br/><br/>  Serial. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grain trade --Statistics.------