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soil surface | |||
soil level | |||
topsoil |
поверхность почвы: 22 phrases in 11 subjects |
Agriculture | 1 |
Agrochemistry | 5 |
Automobiles | 1 |
Biology | 2 |
Ecology | 1 |
Forestry | 4 |
Geography | 2 |
Hydrology | 1 |
Makarov | 2 |
Natural resourses and wildlife conservation | 2 |
Technology | 1 |