Different roughages to organic growing/finishing pigs — Influence on activity behaviour and social interactions
Autor: | Høøk Presto, M., Algers, B., Persson, E., Andersson, H.K. |
---|---|
Zdroj: | In Livestock Science 2009 123(1):55-62 |
Databáze: | ScienceDirect |
Externí odkaz: |