 |
| |||
| didžioji antis (Anas platyrhynchos) | |||
| Colvert: 3 phrases in 3 subjects |
| Forestry | 1 |
| Natural resourses and wildlife conservation | 1 |
| Ornithology | 1 |
|
| |||
| didžioji antis (Anas platyrhynchos) | |||
| Colvert: 3 phrases in 3 subjects |
| Forestry | 1 |
| Natural resourses and wildlife conservation | 1 |
| Ornithology | 1 |