Net Energy Value of Feeds for Lactation

Journal of Dairy Science - Tập 55 Số 7 - Trang 945-958 - 1972
P.W. Moe1, William P. Flatt1, H. F. Tyrell1
1Animal Science Research Division, USDA, Beltsville, Maryland 20705

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Tài liệu tham khảo

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