 |
| kamenica form. | |
| fish.farm. | ostra (Ostrea edulis) |
| ichtyol. | ostra (Crassostrea angulata, Crassostrea gigas, Crassostrea virginica, Ostrea chilensis, Ostrea edulis, Ostrea laperousei, Ostrea lurida, Ostrea lutaria, Ostreidae, Saccostrea commercialis, Saccostrea glomerata) |
| kamenica: 2 phrases in 1 subject |
| Fish farming pisciculture | 2 |