Beskrivande sortlista : del I : stråsäd, oljeväxter = Descriptive list of cultivars : part I : cereals, oil crops
- s.l. St.Växtsortn. 1978
Agriculture CEREALS CULTIVARS DESCRIPTORS LISTS OIL CROPS
631.5
Agriculture CEREALS CULTIVARS DESCRIPTORS LISTS OIL CROPS
631.5