International rules for seed testing 1976 : adopted at the Seventeenth International Seed Testing Congress 1974, to become effective on 1 July 1976 in the Northern hemisphere and on 1 January 1977 in the Southern hemisphere
- Genre
- Konferenspublikation
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| International Seed Testing Association | 1976 | Norge, Ås | 180 sidor. |