Hoffman, G. Wright  1896- <br/><br/>
Future trading and the cash-grain markets / 
by G. Wright Hoffman. 
 - Washington, D.C. :  U.S. Dept. of Agriculture,  1932. 
 - 56 p. :  ill., charts ;  23 cm. 
 - Circular / United States Department of Agriculture ;  no. 201 .
 - Circular (United States. Department of Agriculture) ;  no. 201. .
<br/><br/> Cover title.  Contribution from Grain Futures Administration. 
<br/><br/><label>LCCN: </label>agr32000024  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grain trade--United States.
<br/><br/><label>LC Class. No.: </label>HD9036  / .H6 
<br/><br/><label>National Agricultural Library Call No.: </label>1  / Ag84C no.201