Não informado. (1960). Publications from the Department of Botany. University of Turku.
Cita Chicago Style (17a ed.)Não informado. Publications from the Department of Botany. Turku, Finlandia: University of Turku, 1960.
Cita MLA (8a ed.)Não informado. Publications from the Department of Botany. University of Turku, 1960.
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