 |
| |||
| Bagre marinus; Galeichthys felis | |||
| |||
| Ariidae; Arius | |||
| - | |||
| sea catfish: 50 phrases in 4 subjects |
| Fish farming pisciculture | 2 |
| Ichthyology | 46 |
| Life sciences | 1 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| Bagre marinus; Galeichthys felis | |||
| |||
| Ariidae; Arius | |||
| - | |||
| sea catfish: 50 phrases in 4 subjects |
| Fish farming pisciculture | 2 |
| Ichthyology | 46 |
| Life sciences | 1 |
| Natural resourses and wildlife conservation | 1 |