Animal production system;Barn system;Laying hen
N.N.

Animal production system;Pasturing;Poultry;Laying hen;Laying hen management
Stallsysteme/Laufstall '
N.N.

Animal production system;Barn system;Laying hen
Stallsysteme/Laufstall '
N.N.

Animal production system;Laying hen management
Stallsysteme '
N.N.

Animal production system;Barn system;Laying hen
Stallsysteme '
N.N.

Entwicklung der Viehhaltung nach Bestandsgrößenklassen
Dairying;Pig farming;Laying hen management;Stock size
Allgemein '
Schön, H.; Fischer, F.-W.
1982

Animal production system;Laying hen management
Allgemein '
N.N.

Animal production system;Barn system;Laying hen
N.N.

Animal production system;Barn system;Laying hen;Feeding technology
N.N.

Animal production system;Barn system;Laying hen;Egg;Sorting technology;Manual work
N.N.