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By: National Iris Gardens (Beaverton, Or.) - Weed, Edna C. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.Edition:Publication info: Beaverton, Oregon, National Iris Gardens, 1949Volume: 1949Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: Seed & Nursery Catalogs