Efficiency of Producing White Leghorn Hatching Eggs Via Artificial Insemination and Natural Mating

Poultry Science - Tập 55 - Trang 2383-2388 - 1976
B.L. Hughes1, K.A. Holleman1
1Department of Poultry Science, Clemson University, Clemson, South Carolina 29631

Tài liệu tham khảo

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