Não informado. (1971). Seed Pathology News. Danish Government Institute of Seed Pathology for Developing Countries.
Čikaški stil citiranja (17. izdanje)Não informado. Seed Pathology News. Copenhagen: Danish Government Institute of Seed Pathology for Developing Countries, 1971.
MLA način citiranja (8. izdanje)Não informado. Seed Pathology News. Danish Government Institute of Seed Pathology for Developing Countries, 1971.
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