 |
| |||
| fresh-water dolphins (Platanistidae); river dolphins (Platanistidae) | |||
| dauphins d 'eau douce: 14 phrases in 4 subjects |
| Environment | 5 |
| Life sciences | 1 |
| Mammals | 7 |
| Natural resourses and wildlife conservation | 1 |
|
| |||
| fresh-water dolphins (Platanistidae); river dolphins (Platanistidae) | |||
| dauphins d 'eau douce: 14 phrases in 4 subjects |
| Environment | 5 |
| Life sciences | 1 |
| Mammals | 7 |
| Natural resourses and wildlife conservation | 1 |