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Forage Management

Dale SmithRaymond J. BulaRichard Paul Walgenbach

出版	Kendall/Hunt Publishing Company, 1986
主題	Science / Life Sciences / BotanyTechnology & Engineering / Agriculture / Agronomy / Crop Science
ISBN	08403385389780840338532
URL	http://books.google.com.hk/books?id=pNt3vFTVSJEC&hl=&source=gbs_api