Granger, C.W.J.. <br/><br/>
Trading in Commodities /  

 - Fourth Ed. /  
 - Cambridge CB2 1QY :   Woodhead-Faulker Ltd. ,   2002 
 - p158 :  
<br/><br/><label>ISBN: </label>0-85941-178-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X8(J):5  / M3