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| freshwater Water having a relatively low mineral content, generally less than 500 mg/l of dissolved solids; fresh water | |||
| freshwater | |||
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| freshwater | |||
| agua dulce: 106 phrases, 21 sujets |
| Agriculture | 7 |
| Brevets | 1 |
| Chimie | 1 |
| Économie | 2 |
| Environnement | 38 |
| Général | 5 |
| Géographie | 2 |
| Ichtyologie | 2 |
| Météorologie | 1 |
| Nations unies | 2 |
| Nom de l'nom de l. | 9 |
| Organisation du travail | 1 |
| Pêche industrie de la pêche | 1 |
| Pisciculture pisciculture | 4 |
| Ressources en eau | 4 |
| Ressources naturelles et conservation de la faune | 2 |
| Sciences de la vie | 3 |
| Sciences naturelles | 10 |
| Technologie | 1 |
| Transport | 9 |
| Zoologie | 1 |