Effect of day length and natural versus incandescent light on perching and the diurnal rhythm of feeding behaviour in layer chicks (Gallus g. domesticus)

Author: Gunnarsson S.   Heikkila M.   Valros A.  

Publisher: Taylor & Francis Ltd

ISSN: 0906-4702

Source: Acta Agriculturae Scandinavica, A, Vol.58, Iss.2, 2008-06, pp. : 93-99

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Abstract