{Tool} Fattening chickens in organic farming. [Pouletmast im Biolandbau, Élevage de poulets bio.] Creator(s): Früh, Barbara; Hirt, Helen; Hossle, Isabel; Maurer, Veronika and Richter, Toralf. Issuing Organisation(s): FiBL - Research Institute of Organic Agriculture. Technicla guide. (2003)