 |
| agricultural area: 15 phrases in 10 subjects |
| Agriculture | 3 |
| Astronautics | 2 |
| Ecology | 1 |
| General | 1 |
| Makarov | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sociology | 1 |
| United Nations | 1 |
| Water resources | 3 |
|
| agricultural area: 15 phrases in 10 subjects |
| Agriculture | 3 |
| Astronautics | 2 |
| Ecology | 1 |
| General | 1 |
| Makarov | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 1 |
| Sociology | 1 |
| United Nations | 1 |
| Water resources | 3 |