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By: John H. Van Zonneveld Comp., - Van Zonneveld, Sven, - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.Edition:Publication info: Collegeville, Pennsylvania, Sven van Zonneveld, [1950]Volume: 1950Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Bulbs (Plants) Catalogs Collegeville Lilies Netherlands Nursery stock Pennsylvania Varieties Vogelenzang (North Holland)BHL Collections: Seed & Nursery Catalogs