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Konza Prairie LTER - United States of America |
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Krkonose/Karkonosze - Czechia |
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La Robinette - Belgium |
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Lago di Orta - Italy |
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Lake Stechlin - Germany |
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Lammi LTER - Finland |
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Lednice - Horni Les - Czechia |
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Llyn Llagi - United Kingdom |
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Loch Leven - United Kingdom |
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Lochnagar - United Kingdom |