UNCTAD commodity yearbook1990 
United Nations Conference on Trade and Development 
 - New York  United Nations  1990 
 - xi, 380p.  30cm 
 - Annual .
<br/><br/><label>ISBN: </label>9211122945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial products--Statistics--Periodicals<br/>Primary commodities--Statistics--Periodicals
<br/><br/><label>Dewey Class. No.: </label>R 382.021  / UNC