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Constant photoperiods and eggshell quality in broiler breeder pullets
Backhouse, D., Lewis, P.D., Gous, R.M.Volume:
46
Language:
english
Journal:
British Poultry Science
DOI:
10.1080/00071660500064709
Date:
April, 2005
File:
PDF, 58 KB
english, 2005