Citation: B. Marlander et R. Merkes, Transfer of knowledge and structure of extension service in sugarbeet in Germany, ZUCKERINDUS, 126(4), 2001, pp. 277-279
Citation: R. Merkes et al., Sugarbeet production technology in the year 2000: Cost reduction, environmental protection, sustainability, ZUCKERINDUS, 126(10), 2001, pp. 804-811