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Investigation of a simplified artificial lighting programme to improve the fertility of sows in commercial piggeries
Tast, A., Halli, O., Virolainen, J. V., Oravainen, J., Heinonen, M., Peltoniemi, O. A. T.Volume:
156
Language:
english
Journal:
Veterinary Record
DOI:
10.1136/vr.156.22.702
Date:
May, 2005
File:
PDF, 94 KB
english, 2005