… Betrieben in NRW. 37. Düsseldorf, S. (2013). Concept of key performance indicators controlling consumer oriented quality and herd health management in a … Betrieben in NRW. 37. Düsseldorf, S. (2013). Concept of key performance indicators controlling consumer oriented quality and herd health management in a …

… 2008. Veterinary antibiotics in the aquatic and terrestrial environment. Ecological Indicators, 8, 1–13 11. Sattelberger, R., Gans, O., Martinez, E. (2005). … 2008. Veterinary antibiotics in the aquatic and terrestrial environment. Ecological Indicators, 8, 1–13 11. Sattelberger, R., Gans, O., Martinez, E. (2005). …