Modified Cages for Laying Hens: Proceedings of a Symposium Held at Nobel House,

Modified Cages for Laying Hens: Proceedings of a Symposium Held at Nobel House, London on 18th January 1993, Sherwin, C.M., Good Condition Book. Title: Modified Cages for Laying Hens: Proceedings of a Symposium Held at Nobel House, London on 18th January 1993.

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