 |
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| resource appraisal Assessment of the availability of resources in a given area | |||
|
measunu ar acmhainni : 2 do fraz, 1 tematyki |
| Ochrona środowiska | 2 |
|
| |||
| resource appraisal Assessment of the availability of resources in a given area | |||
|
measunu ar acmhainni : 2 do fraz, 1 tematyki |
| Ochrona środowiska | 2 |