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Google圖書搜尋
The Relative Net Energy Values of Cottonseed Meal and Corn Grain and of Prairie Hay and Alfalfa Hay as Determined in Feeding Experiments with Fattening Lambs
Hilton Marshall Briggs
出版
Cornell Univ.
, 1938
URL
http://books.google.com.hk/books?id=PFRCAAAAYAAJ&hl=&source=gbs_api