Effects of Cage Shape, Age at Housing, and Types of Rearing and Layer Waterers on the Productivity of Layers

Poultry Science - Tập 69 - Trang 217-223 - 1990
N.C. RAMOS1, A.G. GERNAT1, A.W. ADAMS1
1Department of Animal Sciences and Industry, Kansas State University, Manhattan, Kansas 66506

Tài liệu tham khảo

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