Automatic Individual Feeding of Concentrates to Dairy Cattle

Journal of Dairy Science - Tập 61 - Trang 1789-1792 - 1978
R.A. Frobish1, K.E. Harshbarger1, E.F. Olver1
1Department of Dairy Science, University of Illinois, Urbana 61801

Tài liệu tham khảo

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