soil surveys : 28 phrases in 12 subjects |
Agriculture | 1 |
Agrochemistry | 5 |
Cartography | 1 |
Construction | 1 |
Ecology | 2 |
Electronics | 1 |
Makarov | 5 |
Natural resourses and wildlife conservation | 5 |
Road construction | 1 |
Sakhalin | 2 |
Soil science | 1 |
Technology | 3 |