Commodity trade statistics 1986. 

 - New York  U.N.           1988 
 - 442p.  cm. 
 - Statistical papers series-D.  Vol.36, No.1-13 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54.1N45.N86s, N8.36/UN