Commodity trade statistics, 1986. 

 - New York  United Nations          1987 
 - 446p.  cm. 
 -  Vol.36;1-6 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54.1N45.N87, M7/UN