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Title: An investigation into factors affecting perching and ranging behaviour of laying hens in non-cage systems
Author: Taylor, Pollyanna Elizabeth.
Awarding Body: Open University
Current Institution: Open University
Date of Award: 2004
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available