Beskrivande sortlista : del I : stråsäd, oljeväxter : supplement = Descriptive list of cultivars : part 1 : cereals, oil crops : supplement
- s.l. St.Växtsortn. 1985
Agriculture CEREALS CULTIVARS DESCRIPTORS LISTS OIL CROPS
631.5
Agriculture CEREALS CULTIVARS DESCRIPTORS LISTS OIL CROPS
631.5