Commodity trade statistics, 1993. 

 - New York  United Nations          1995 
 - 289p.  cm. 
<br/><br/> Statistical papers series D,vol. xxxii, no. 1-33. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54.1N45.N95s, N5/UN