 |
| |||
| نظم اتصال مشتركة | |||
| نظام بيئي | |||
| |||
| النظام الإيكولوجي | |||
| Spanish thesaurus | |||
| |||
| Ecosystem | |||
| ecosistema: 94 phrases in 9 subjects |
| Animal husbandry | 2 |
| Biotechnology | 1 |
| Environment | 38 |
| Fishery fishing industry | 2 |
| Forestry | 10 |
| Ichthyology | 1 |
| Law | 1 |
| Name of organization | 13 |
| United Nations | 26 |