Statens planteavlsråd, Sorter av jord- og hagebruksvekster godkjent for avl under offentlig kontroll, The National seed council,Norway, Agricultural and horticultural cultivars eligible for certification 1989/90
- Ås 1989
- 28
0800-8795
Agriculture NORWAY CULTIVARS CERTIFICATION
631.5
0800-8795
Agriculture NORWAY CULTIVARS CERTIFICATION
631.5