Não informado. Seed technologist news. Society of Commercial Seed Technologists.
Čikaški stil citiranja (17. izdanje)Não informado. Seed Technologist News. Louisville, Ky: Society of Commercial Seed Technologists.
MLA način citiranja (8. izdanje)Não informado. Seed Technologist News. Society of Commercial Seed Technologists.
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