11. Educational aids. 1-F. Farmer cooperation, American way:sec. F, Group demonstrations, Sharing, cement in cooperatives, 4-H discussion demonstration, [by Jas L. Robinson]; Organizing junior cooperative, F. F. A. discussion demonstration, [by J. H. Heckman]. Bookmark Corporate/Agency Authors: Farmer Cooperative Service and Agriculture Dept. Publisher: Farmer Cooperative Service Date: Nov. 1954 SuDoc number: A 89.14:(nos.)