Gabriel, Andreas; Menrad, Klaus - 2008
Paper prepared for presentation at the First Symposium on Horticulture in Europe(SHE), 17th to 20th February 2008 at Vienna/Austria held under the aegis of ALVA,APH, BNL-SHS, DGG, GSHS, IOH, INRA, NJF, PSHS, SECH, SOI and theInternational Society for Horticultural Science