Welfare of the laying hen /
The welfare of egg-producing poultry is a topic of great concern to the poultry industry and to researchers in applied animal behavior. It is also subject to increased legislation. Issues such as battery cages, space requirements, access to daylight and ''free-range'' eggs have a...
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| フォーマット: | 会議録 図書 |
| 言語: | 英語 |
| 出版事項: |
Oxfordshire :
CABI Publishing,
2004.
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| シリーズ: | Poultry Science Symposium; vol. 27
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| 主題: | |
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