Ardeni, Pier Giorgio <br/><br/>
The long-term behavior of commodity prices 
by Pier Giorgio Ardeni and Brian Wright 
 - Washington, D.C.  IBRD  1990 
 - 54p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prices
<br/><br/><label>Dewey Class. No.: </label>T123 In8l