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Effect of cage area, cage height and perches on feather condition, bone breakage and mortality of laying hens
MOINARD, C., MORISSE, J. P., FAURE, J. M.Volume:
39
Language:
english
Journal:
British Poultry Science
DOI:
10.1080/00071669889123
Date:
May, 1998
File:
PDF, 118 KB
english, 1998