00718cam a22002051 4500 agr20001269 DLC 20260227110941.0 860527s1920 ilu 000 0 eng c agr20001269 (OCoLC)13648527 U.S. Dept. of Agriculture CU DLC premarc HD9006 .C7 1920 Conference of representatives of the grain trade of the United States (1920 : Chicago). Conference of grain and flour trade representatives with the United States wheat director, Julius H. Barnes, Chicago, Ill., May 7, 1920, La Salle hotel. [Chicago? 1920] 1 l., 96 p. 23 cm. Cover-title. 8672 8672