 |
| |||
| water resources | |||
| water resource Water in any of its forms, wherever located - atmosphere, surface or ground - which is or can be of value to man | |||
| vizkeszlet: 5 do fraz, 3 tematyki |
| Ekonomia | 2 |
| Hydrologia | 2 |
| Ochrona środowiska | 1 |
|
| |||
| water resources | |||
| water resource Water in any of its forms, wherever located - atmosphere, surface or ground - which is or can be of value to man | |||
| vizkeszlet: 5 do fraz, 3 tematyki |
| Ekonomia | 2 |
| Hydrologia | 2 |
| Ochrona środowiska | 1 |