Spatial and seasonal variations in phytoplanktonic primary production and biomass in the oligotrophic lake Pääjärvi, southern Finland
| Autor: | Ilmavirta, Kaija, Kotimaa, Anna-Liisa |
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| Zdroj: | Annales Botanici Fennici, 1974 Jan 01. 11(2), 112-120. |
| Databáze: | JSTOR Journals |
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