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International Polar Year
Arctic
68
Geophysics
68
Hydrology
68
Pan Arctic
68
Permafrost
68
Thermal State of Permafrost
68
Sub-Arctic
64
Active layer thickness
40
Boreholes
40
Models
40
Climate Change
36
Climate change
32
ANTARCTICA
30
AQUATIC SCIENCES
30
BIODIVERSITY FUNCTIONS
30
BIOSPHERE >
30
Biodiversity
30
Biogeography
30
CAML >
30
CENSUS OF ANTARCTIC MARINE LIFE
30
CENSUS OF MARINE LIFE
30
COML >
30
CONTINENT >
30
EARTH SCIENCE >
30
EBA >
30
ECOSYSTEMS >
30
Evolution and Biodiversity in the Antarctic
30
GEOGRAPHIC REGION >
30
IPY >
30
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IPY
98
International Polar Year
98
Alaska
68
Alfred Wegener Institute
68
Arctic
68
Centre d'Etudes Nordiques
68
Climate change
68
GTN-P
68
Ice
68
International Arctic Research Center
68
International Permafrost Association
68
Talik
68
permafrost
68
Active layer thickness
40
Antarc*
30
Antarctic
30
Antarctica
30
SCAR
30
Scientific Committee on Antarctic Research
30
Southern Ocean
30
Antarctic Ocean
10
Great Bear Lake
4
Greenland
4
north slope
4
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