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*EARTH DAMS
2
Civil Engineering
2
TRANSLATIONS
2
USSR
2
*PERMAFROST
1
*SIBERIA
1
AGRICULTURE
1
COLD REGIONS
1
DAMS
1
ENGINEERING
1
FOUNDATIONS(STRUCTURES)
1
FREEZING
1
GEOTHERMY
1
HEAT TRANSFER
1
IRRIGATION SYSTEMS
1
PERMAFROST
1
SIBERIA
1
TEMPERATURE
1
THAWING
1
THERMAL PROPERTIES
1
Tatta River Valley(USSR)
1
WATER SUPPLIES
1
Yakutsk(USSR)
1
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