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Påvekstorganismar i ferskvatn
Select dateDate | Participant | Area |
2000-09-06 | Bjertnes videregående skole | Harestuvannet |
1996-06-11 | Bjertnes videregående skole | Harestuvannet |
1993-09-13 | Bjertnes videregående skole | Harestuvannet |
1993-06-08 | Bjertnes videregående skole | Harestuvannet |
1992-06-12 | Bjertnes videregående skole | Harestuvannet |
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![](/bilder/design.ny/marg_h.gif) |
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