Effects of dietary protein on egg production of laying hens housed in furnished or conventional cages

Author: Valkonen Eija   Venäläinen Eija   Rossow Laila   Valaja Jarmo  

Publisher: Taylor & Francis Ltd

ISSN: 0906-4702

Source: Acta Agriculturae Scandinavica, A, Vol.56, Iss.1, 2006-03, pp. : 33-41

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Abstract