Não informado. (2009). Phytopathology News. American Phytopathological Society.
Chicago-viite (17. p.)Não informado. Phytopathology News. Saint Paul, Minn: American Phytopathological Society, 2009.
MLA-viite (8. p.)Não informado. Phytopathology News. American Phytopathological Society, 2009.
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