Tauson, R. (1986). Technical environment for caged laying hens: Plumage condition and energy requirement, mortality and cage design, perches and claw abrasives, choice and semi-choice feeders. Swedish University of Agricultural Sciences, Dept. of Animal Nutrition and Management.
Chicago Style (17th ed.) CitationTauson, Ragnar. Technical Environment for Caged Laying Hens: Plumage Condition and Energy Requirement, Mortality and Cage Design, Perches and Claw Abrasives, Choice and Semi-choice Feeders. Uppsala: Swedish University of Agricultural Sciences, Dept. of Animal Nutrition and Management, 1986.
MLA引文Tauson, Ragnar. Technical Environment for Caged Laying Hens: Plumage Condition and Energy Requirement, Mortality and Cage Design, Perches and Claw Abrasives, Choice and Semi-choice Feeders. Swedish University of Agricultural Sciences, Dept. of Animal Nutrition and Management, 1986.