Farmer groups for animal health and welfare planning in European organic dairy herds (2010)Vaarst, M.; Gratzer, E.; Walkenhorst, M.; Ivemeyer, S.; Brinkmann, J.; March, S.; Whistance, L.; Smolders, G.; Stöger, E.; Huber, J.; Leeb, C.; Roderick, S.; Winckler, C.; Henriksen, B.; Nicholas, P.; Hansen, B.; Mejdell, C.Beitrag in einem Tagungsband |
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