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Soil Survey : 39 phrases in 14 subjects |
Agriculture | 3 |
Agrochemistry | 5 |
Astronautics | 1 |
Cartography | 1 |
Construction | 1 |
Ecology | 2 |
Electronics | 1 |
General | 8 |
Makarov | 5 |
Natural resourses and wildlife conservation | 5 |
Road construction | 1 |
Sakhalin | 2 |
Soil science | 1 |
Technology | 3 |