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The Sunflower as a Silage Crop

Benjamin KoehlerEmil RauchensteinFrank Lincoln StevensFrederick Alexander DavidsonH. A. RossHarold Clayton M. CaseHarold Hall McKinneyJames Lloyd EdmondsOliver Ralph OvermanWalter Lee GainesChalmers Woodruff CrawfordClarence Alfred BonnenFrank Paul SanmannGeorge Harlan DunganJames Ransom HolbertKenneth Hayes MyersOrda Allen PlunkettWilliam Barbour NevensRobert William Webb

其他書名	Composition and Yield at Different Stages of Maturity
出版	University of Illinois Agricultural Experiment Station, 1925
URL	http://books.google.com.hk/books?id=QrDGAQAACAAJ&hl=&source=gbs_api