| |||
| acoustic detection | |||
| echo-ranging | |||
|
detection acoustique : 4 phrases in 4 subjects |
| Fish farming pisciculture | 1 |
| Name of organization | 1 |
| Natural sciences | 1 |
| Technology | 1 |
| |||
| acoustic detection | |||
| echo-ranging | |||
|
detection acoustique : 4 phrases in 4 subjects |
| Fish farming pisciculture | 1 |
| Name of organization | 1 |
| Natural sciences | 1 |
| Technology | 1 |