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Title: The improvement of alternative systems for laying hens : a behavioural approach to the problems of group size and feather pecking.
Author: Lindberg, Cecilia.
ISNI:       0000 0001 3610 4723
Awarding Body: University of Bristol
Current Institution: University of Bristol
Date of Award: 1994
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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
Keywords: Animal husbandry & farm animals & pets