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| truite américaine (Oncorhynchus mykiss, Salmo gairdneri, Salmo irideus); truite arc-en-ciel (Oncorhynchus mykiss, Salmo gairdneri, Salmo irideus) | |||
| πέστροφα ιριδίζουσα: 6 phrases in 2 subjects |
| Fish farming pisciculture | 5 |
| Natural resourses and wildlife conservation | 1 |