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By: Leo C. Vallenthime (Firm) - Vallenthime, Leo C. - Pioneer tree and Seed Collector. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.Edition: [1936? reissue].Publication info: Custer, South Dakota, [Leo C. Vallenthime], [1936?]Volume: 1936Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: Seed & Nursery Catalogs