Literaturrecherche

Literatur Jahns G (1997) Automatic guidance of agricultural field machinery. In: Proceedings of the Joint International Conference on Agricultural Engineering and Technology Vol. II 15.-18.12.1997 Dhaka/Bangladesh. Dhaka, pp 70-79

Literatur Jahns G, Kowalczyk W, Walter K (1997) Identification of animals and animal conditions by sound analysis. In: Proceedings of the Joint International Conference on Agricultural Engineering and Technology Vol. II 15.-18.12.1997 Dhaka/Bangladesh. Dhaka, pp 670-675