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*ARCTIC REGIONS
2
*SEA ICE
2
ALASKA
CLIMATE
GLOBAL
2
Ice and Permafrost
2
Snow
2
*ARCTIC OCEAN
1
*OCEAN ENVIRONMENTS
1
*PERMAFROST
1
ARCTIC OCEAN
1
BERING SEA
1
CANADA
1
CIVIL AFFAIRS
1
COASTAL REGIONS
1
COMMERCIAL FISHING
1
CONGRESS
1
CONTAINS BRIEFING CHARTS ONLY
1
CONTINENTAL SHELVES
1
DENMARK
1
EARTH SCIENCES
1
ECONOMICS
1
ENVIRONMENTS
1
FRESH WATER
1
GASES
1
GREENLAND
1
Geography
1
HEATING
1
INFRASTRUCTURE
1
INTERNATIONAL
1
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