Ngā hua rapu - Poultry Science Association
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Welfare of the laying hen /
I whakaputaina 2004“…Poultry Science Association…”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...
Conference Proceeding
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Egg quality--current problems and recent advances /
I whakaputaina 1987 “…World's Poultry Science Association. United Kingdom Branch…”
Conference Proceeding -
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