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Erken Laboratory - Sweden |
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Gammtratten, IM-site SE16 - Sweden |
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LTSER Engure - Latvia |
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Reservoir of Riga Hydropower Station on the River Daugava - Latvia |
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Randu meadows - Latvia |
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Kindla, IM-site SE15 - Sweden |
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River Salaca - Latvia |
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Asa Experimental Forest and Research Station - Sweden |
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Svartberget Research Station - Sweden |
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Mazsalaca Pine - Latvia |
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