 |
| |||
| cryomorphic soil; frozen soil | |||
| cryogenic soil | |||
| permafrost; permanently frozen material | |||
| |||
| cryogenic soils; gelic soils (soils having permafrost); pergelic soils (soils having permafrost) | |||
| мерзлотная почва: 10 phrases in 3 subjects |
| Agrochemistry | 7 |
| Geography | 1 |
| Soil science | 2 |