Sapsfprd David Ed. <br/><br/>
Economics of primary commodities   Models analysis    
Sapsfprd David Ed.; Morgan Wyn Ed. 
 - Hants  Edward Elgar           1994 
 - 175p. Bibliography chapterwise  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade
<br/><br/><label>Dewey Class. No.: </label>X:551, N4