Literaturrecherche

Literatur Paulsen HM, Matthäus B, Seling S (2008) Yield and quality of crops from organic mixed cropping systems with oil crops. In: Sarapatka B, Samsonova P (eds) New developments in science and research on organic agriculture, proceedings, Lednice na Morave, 03.-05.09.2008. Lednice na Morave, pp 38-41

Literatur Paulsen HM (2008) How ecological are different agro-energy concepts? : Mixed crops and energy utilisation. In: Sarapatka B, Samsonova P (eds) New developments in science and research on organic agriculture, proceedings, Lednice na Morave, 03.-05.09.2008. Lednice na Morave, p 11