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The Production of Hyacinth Bulbs

Arthur Vance SwarthoutCharles Sidney LeeteDavid GriffithsDavid Segrid OlsonElmer LashErnst H. WieckingFrank Getz AshbrookFrank Heidtman LathropFrederick Charles LincolnGeorge Emil HeckGeorge Herbert CoonsH. F. WillardHarold Coleman HallockJohn Chambers McDowellJustus Watson FolsomM. A. YothersR. W. LeukelRalph Henry ElsworthReginald D. ForbesUnited States. Department of AgricultureWalter Cochran DavisWiley Croom SmithWilliam Gustavus WahlenbergCharles M. HarrisDewey StewartDonald BruceFletcher Pearre VeitchFloyd Frank BondyIra Burton LanphierKarl Burchard HansonTheodore Lemuel BissellWilliam Melvin MohlerFinley George Larmer

出版	U.S. Department of Agriculture, 1929
URL	http://books.google.com.hk/books?id=0SoJFVmYYHUC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN