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Effects of age at onset of production, light regime and dietary calcium on performance, eggshell traits, duodenal calbindin and cholecalciferol metabolism
BAR, A., VAX, E., STRIEM, S.Volume:
39
Language:
english
Journal:
British Poultry Science
DOI:
10.1080/00071669889268
Date:
May, 1998
File:
PDF, 152 KB
english, 1998