Poultry Behaviour and Welfare - Michael C. Appleby; Joy A. Mench Barry O. Hughes (Wallingford CABI Publishing, 2004)
Michael C. Appleby; Joy A. Mench & Barry O. Hughes: Poultry Behaviour and Welfare. Wallingford. CABI Publishing, 2004. 0-85199-667-1--(636.5APP)
ENGLISH