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Elbe River - Czechia |
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Engure marine site - Latvia |
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Erken Laboratory - Sweden |
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Esthwaite Water - United Kingdom |
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Experimental Farm Gross-Enzersdorf - Austria |
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Foce Saccione-Bonifica Ramitelli (Campobasso) - Italy |
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Fuchsenbigl - Austria |
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Galapagos Islands National Park - Ecuador |
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Golfo di Trieste - Italy |
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Golfo di Venezia - Italy |