Behavioural results and performance of bacon pigs fed “AD libitum” from one or several self-feeders
| Autor: | Hansen, Laurits Lydehøj, Hagelsø, Anne Mette, Madsen, Arne |
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| Zdroj: | In Applied Animal Ethology 1982 8(4):307-333 |
| Databáze: | ScienceDirect |
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