Survey of primary commodity markets 

 - New York  Unitited Nations USA         1955 
 -  1955 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Export
<br/><br/><label>Dewey Class. No.: </label>X:54r, J5/UN