Trading in corn futures Corn futures Hoffman, G. Wright (George Wright) 1896- creator text dcu Washington U.S. Dept. of Agriculture 1930 monographic eng
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82 p. : ill. ; 23 cm. by G. Wright Hoffman. Cover title. "Contribution from Grain Futures Administration." Chiefly tables. n-us--- Grain trade United States HD9049.C8 U53 Technical bulletin (United States. Department of Agriculture) ; no. 199 agr30001230 DLC 790813 20260227110950.0 agr30001230