 |
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| Lamellibranchiaten n (Bivalvia, Lamellibranchia, Pelecypoda); Muscheln f (Bivalvia, Lamellibranchia, Pelecypoda); zweischaliges Weichtier (Bivalvia, Lamellibranchia, Pelecypoda) | |||
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bivalve molluscs : 2 phrases, 2 sujets |
| Agriculture | 1 |
| Pisciculture pisciculture | 1 |