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The Cold Hardiness and Fruitfulness of Concord Grapevines as Related to Cane Morphology and Late Season Source-sink Relationships in the Vine

Timothy Kenneth Mansfield

出版	Thesis (M.S.) - Michigan State University. Department of Horticulture, 1979
URL	http://books.google.com.hk/books?id=u1vryp_4lBcC&hl=&source=gbs_api