Front cover image for International rules for seed testing. Adopted by the Meeting of the International Seed Testing Association in Dublin on May 29th, 1953

International rules for seed testing. Adopted by the Meeting of the International Seed Testing Association in Dublin on May 29th, 1953

Meeting of the International Seed Testing Association, Asociación Internacional de Ensayo de Semillas
Print Book, English, 1953
Association Internationale d'Essais de Semences, Copenhague, 1953