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On agriculture, with a recension of the text and an English translation by Harrison Boyd Ash
[Letter from Max F. Wilhelmi, Seedsman to Mr. Ralph R. Shaw, Librarian, U.S. Dept. of Agriculture]
High farming without manure. Six lectures on agriculture, delivered at the experimental farm at Vincennes
Caribbean national forest of Puerto Rico. United States Department of agriculture, Forest service... Southern region
Multiple use in action : the 1960 yearbook / U.S. Department of Agriculture, Forest Service, Intermountain Region
Elements of scientific agriculture : or, The connection between science and the art of practical farming
An outline for agricultural work in the grammar-school grades based upon An introduction to agriculture
Wild oat gene pool : a collection maintained by the Canada Department of Agriculture : Canada Avena (CAV)
[February 25, 1952 letter from Brownell Rose Research Garden to U.S. Department of Agriculture Library]
The farm woodlot; a handbook of forestry for the farmer and the student in agriculture