 |
| |||
| mother-of-pearl shell (Pinctada martensii, Pinctada maxima) | |||
| ostra perlífera: 2 phrases in 2 subjects |
| Fish farming pisciculture | 1 |
| Ichthyology | 1 |
|
| |||
| mother-of-pearl shell (Pinctada martensii, Pinctada maxima) | |||
| ostra perlífera: 2 phrases in 2 subjects |
| Fish farming pisciculture | 1 |
| Ichthyology | 1 |