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Google圖書搜尋
Digestion Experiments with Kansas Feeds ; Sugar Beets, 1891-1900
Albert Spear Hitchcock
Edwin Alonzo Popenoe
H. M. Cottrell
Julius Terrass Willard
出版
Experiment Station, Kansas State Agricultural College
, 1900
URL
http://books.google.com.hk/books?id=gmtRAQAAMAAJ&hl=&source=gbs_api
