1.
2.
3.
4.
5.
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8.
Geneva, Switzerland : International Union for the Protection of New Varieties of Plants (UPOV), 1982.
Danish | E 2414 UPOV.TWA |
9.
Genève, Switzerland : Union Internationale pour la Protection des Obtentions Végétales (UPOV), 1980.
French | E 2414 UPOV/CAJ/SG (F/E/G) |
10.