A Critical Analysis of Condemnation Data for Cattle, Pigs and Sheep 1969 to 1975
Tài liệu tham khảo
Blamire, 1970, Vet. Rec., 87, 234, 10.1136/vr.87.8.234
Cox, 1970
Durbin, 1950, Biometrika, 38, 159, 10.1093/biomet/38.1-2.159
Environmental Health Report, 1975
Meat and Livestock Commission, 1974
Ministry of Agriculture, Fisheries and Food, 1969
Soulsby, 1968, 118