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| kucica (Tapes aureus, Tapes decussatus, Tapes japonica, tapes variegata, Tapes, venerupis spp., Tapes virginea); kopancica (Tapes aureus, Tapes decussatus, Tapes japonica, tapes variegata, Tapes, venerupis spp., Tapes virginea) | |||
| malze: 7 phrases, 2 sujets |
| Environnement | 1 |
| Pisciculture pisciculture | 6 |