Guide to World Commodity Markets /  
edited by Gerald Roberts 
 - 4th ed.  
 - London :  Kogan Page ,  ©1985 . 
 - 409 pages :   24 cm  
<br/><br/> Includes index.  
<br/><br/><label>ISBN: </label>0850389844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commodity exchanges