Literaturrecherche

Literatur Schäfer-Menuhr A (1989) Biotechnology as a tool for plant breeders. In: Hollo J, Pongor S (eds) Biotechnology of food and feed production Proceedings of an UNECE symposium. Gödöllö: Agricultural Biotechnology Centre, pp 115-124

Literatur Weißbach F, Reuter B (1989) Control of microbiological activity and nutrient losses in silage production. In: Hollo J, Pongor S (eds) Biotechnology of food and feed production Proceedings of an UNECE symposium. Gödöllö: Agricultural Biotechnology Centre, pp 73-75