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Google圖書搜尋
A System of Wintering, Pasturing and Finishing Beef Calves for Idaho
Reuben Frederic Johnson
Cuthbert Wright Hickman
Edward Franklin Rinehart
出版
University of Idaho, Agricultural Experiment Station
, 1952
URL
http://books.google.com.hk/books?id=EE0iAQAAMAAJ&hl=&source=gbs_api
