Olsson, Anna
- Department of Applied Animal Science and Welfare, Swedish University of Agricultural Sciences
Doctoral thesis2001Open access
Olsson, Anna
Animal welfare; behavioural need; operant technique; Gallus gallus domesticus; fowl; poultry
Acta Universitatis Agriculturae Sueciae. Veterinaria
2001, number: 2001:101
ISBN: 91-576-5923-0
Publisher: Swedish University of Agricultural Sciences
Animal and Dairy Science
https://res.slu.se/id/publ/107600