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The Influence of the Presence of Cockerels in the Flock Upon the Development of Pullets
Fronda, F. M., Enriquez, E. P.Volume:
14
Language:
english
Journal:
Poultry Science
DOI:
10.3382/ps.0140174
Date:
May, 1935
File:
PDF, 258 KB
english, 1935