Commodity trade statistics 1982. 

 - New York  United Nations          1983 
 - 368p.  cm. 
 -  V.32, No.1-5 .
<br/><br/> Statistical paper Series D 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:54.1N45.N82s, M2.32/UN