 |
| |||
| experimental farm | |||
| substation; research farm (oliversorge); experimental farming | |||
| development farm; test farm; pilot farm | |||
| experimental unit | |||
| опытное хозяйство: 14 phrases in 5 subjects |
| Agriculture | 3 |
| Agrochemistry | 3 |
| Animal husbandry | 2 |
| General | 2 |
| Makarov | 4 |