Spycher, B., Regula, G., Danuser, J. and Wechsler, B. (2000): Monitoring health and welfare of dairy cows in different housing systems. In: van Arendonk, J.A.M. (ed), Book of Abstracts of the 51st Annual Meeting of the European Association for Animal Production, The Hague 2000, p 194.
Spycher, B., Regula, G., Danuser, J. and Wechsler, B. (2000): Monitoring health and welfare of dairy cows in different housing systems. In: van Arendonk, J.A.M. (ed), Book of Abstracts of the 51st Annual Meeting of the European Association for Animal Production, The Hague 2000, p 194.