Commodity trade statistics 1992. 

 - New York  Department for Economic and social Information and policy analysis   1993 
 - 365p.  cm. 
 - Statistical Papers series no.42 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X:5.1N45.N92s, N3/UN