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Allt na Coire nan Con - United Kingdom |
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Alptal-Nitrogen-addition - Switzerland |
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Aneboda, IM-site SE14 - Sweden |
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Arctic Tundra LTER - United States of America |
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Arikaree River NEON - United States of America |
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Asa Experimental Forest and Research Station - Sweden |
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Ashiu Forest Research Station - Japan |
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Asko Laboratory, Himmerfjarden, Stockholm University Baltic Sea Centre (LTER) - Sweden |
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Avdat (AVD) - Israel |
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Beagh's Burn - United Kingdom |