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soil group | |||
soil types unit | |||
great soil group (medium category of the USA or English-soil classification); great soil group (medium category of the USA or English-soil classification); genetic soil type |
почвенная группа : 8 phrases in 4 subjects |
Agriculture | 2 |
Agrochemistry | 1 |
American usage, not spelling | 1 |
Natural resourses and wildlife conservation | 4 |