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Area/locality
1
Biological sample
1
International Polar Year 2007-2008 IPY
1
Latitude of event
1
Leaf area, specific, per mass dry weight
1
Longitude of event
1
Multiple investigations
1
Nitrogen per area
1
Nitrogen, organic
1
Nitrogen, standard deviation
1
Sample amount
1
Species
Standard deviation
Vegetation type
1
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