Trading in commodity futures contracts on the Chicago Board of Trade :  a study of the sources and distribution of trading and commission income 
by Alexander Swantz, and others 
 - Washington, D.C. :  United States Department of Agriculture,  1973 
 - viii, 64 p. :  ill. ;  27 cm. 
 - Marketing research report ;  no. 999 .
<br/><br/>Includes bibliographical references 
<br/><br/><label>Dewey Class. No.: </label>332.6328