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depth of horizons (почвы) | |||
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depth of horizon | |||
thickness of a horizon | |||
horizon thickness |
мощность горизонтов : 14 phrases in 7 subjects |
American usage, not spelling | 1 |
Geography | 1 |
Makarov | 1 |
Mining | 1 |
Oil / petroleum | 4 |
Oil and gas | 5 |
Seismology | 1 |