Farnsworth, Helen C. <br/><br/>
Multiple pricing of american wheat :  present system vs. two-price plan / 
by Helen C. Farnsworth. 
 - Stanford :  Food Research Institute, Stanford University,  1958. 
 - 50 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wheat trade--Statistics--Periodicals.