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FREEZING
SEA ICE
Ice and Permafrost
3
SOILS
3
Snow
3
*BIBLIOGRAPHIES)
2
ANTARCTIC REGIONS
2
ARCTIC REGIONS
2
GLACIERS
2
ICE
2
Information Science
2
MELTING
2
PERMAFROST
2
(*CLIMATE
1
(*COLD WEATHER TESTS
1
(*ICE
1
(*PERMAFROST
1
(*SCIENTIFIC RESEARCH
1
(*SNOW
1
*ABSTRACTS)
1
AGRICULTURE
1
ALASKA
1
ANTARCTIC REGIONS)
1
ARTIFICIAL PRECIPITATION
1
ATMOSPHERIC PRECIPITATION
1
ATMOSPHERIC TEMPERATURE
1
AVALANCHES
1
CONCRETE
1
CONSTRUCTION
1
CRYSTALS
1
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