 |
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| knivmusling-familien (Solenidae) | |||
| knivmuslinger (Solenidae); knivmuslingfamilien (Solenidae); knivmuslingslægt (-) | |||
| knivmuslingarter (Solen spp.) | |||
| knivmusling-slægt (Solen) | |||
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| europæisk knivmusling (Solen vagina) | |||
| messcheden: 5 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 4 |