Holinger, Mirjam; Edwards, Sandra; Illmann, Gudrun; Leeb, Christine; Melišová, Michala; Prunier, Armelle; Rudolph, Gwendolyn and Früh, Barbara
(2015)
Improving health and welfare of pigs - A handbook for organic pig farmers.
2015 edition.
Handbook.
Research Institute of Organic Agriculture (FiBL), CH-Frick, CH-Frick.