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Google圖書搜尋
Gluten and Cotton-Seed Meal with Silage, Hay and Stover for Dairy Cows
Andrew MacNairn Soule
John Richard Fain
出版
Virginia Agricultural Experiment Station
, 1905
URL
http://books.google.com.hk/books?id=wvAmAQAAMAAJ&hl=&source=gbs_api