Hartung, Jörg
[Other];
Wathes, Christopher M.
[Other];
Banhazi, Thomas
[Editor]
;
Bundesforschungsanstalt für Landwirtschaft,
Tierärztliche Hochschule Hannover,
Workshop on Sustainable Animal Production 4 2000 Hannover
Livestock farming and the environment
: proceedings of Workshop 4 on Sustainable Animal Production, held at Hannover, September 28, 2000