 |
| do: 1868 phrases in 22 subjects |
| Agriculture | 48 |
| Art | 2 |
| Environment | 88 |
| Fish farming pisciculture | 309 |
| Food industry | 3 |
| Forestry | 42 |
| General | 15 |
| Health care | 52 |
| Ichthyology | 18 |
| Industry | 1 |
| Law | 5 |
| Life sciences | 117 |
| Mammals | 1 |
| Medical | 263 |
| Natural resourses and wildlife conservation | 540 |
| Natural sciences | 311 |
| Obsolete / dated | 47 |
| Ornithology | 1 |
| Patents | 1 |
| Religion | 2 |
| Social science | 1 |
| Textile industry | 1 |