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ARCTIC OCEAN
CANADA
5
NORWAY
SEA ICE
*ARCTIC REGIONS
2
*SHIPPING
2
DENMARK
2
GREENLAND
2
Geography
2
MINERALS
2
OCEAN CURRENTS
2
OCEANOGRAPHIC DATA
2
PHYSICAL PROPERTIES
2
Physical and Dynamic Oceanography
2
RISK
2
RUSSIA
2
TEMPERATURE
2
UNITED STATES
2
USSR
2
(*ARCTIC REGIONS
1
*ACCESS
1
*ACOUSTIC SCATTERING
1
*CLIMATE
1
*COMMAND AND CONTROL SYSTEMS
1
*INDIGENOUS POPULATION
1
*INTERNATIONAL LAW
1
*NUCLEAR RADIATION
1
*RADIOACTIVE CONTAMINATION
1
*RADIOACTIVE WASTES
1
*RESEARCH MANAGEMENT
1
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