ID-46: Hay Preservatives

Ken Evans | Mar. 1, 1983 (Reprinted)

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ID-23: Wind Chill

George Duncan, Tom Priddy | Apr. 2, 1980 (New)

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ID-3: Preventing Storage Rots of Grain

Harvey Hamilton | Jan. 1, 1974 (Reprinted)

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ID-7: Grass Loafing Paddocks for Dairy Cows

George Turner | Aug. 1, 1973 (New)