 |
| |||
| cabezas de serpiente (Channa, Ophicephalus) | |||
| slangenkopvissen: 2 phrases in 2 subjects |
| Fish farming pisciculture | 1 |
| Natural sciences | 1 |
|
| |||
| cabezas de serpiente (Channa, Ophicephalus) | |||
| slangenkopvissen: 2 phrases in 2 subjects |
| Fish farming pisciculture | 1 |
| Natural sciences | 1 |