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Title: Minimising design bias in a contingent valuation study of animal welfare improvements.
Author: Costello, Catherine Ann.
ISNI:       0000 0001 3389 8847
Awarding Body: Queen's University of Belfast
Current Institution: Queen's University Belfast
Date of Award: 2000
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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: Intensive pig systems; Housing design