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| environmental health protection Measures or devices designed to reduce the risk of harm to human health posed by pollutants or other threatening conditions in the ecosystem | |||
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vides veselibas aizsardziba : 6 do fraz, 1 tematyki |
| Dawniej | 6 |
|
| |||
| environmental health protection Measures or devices designed to reduce the risk of harm to human health posed by pollutants or other threatening conditions in the ecosystem | |||
|
vides veselibas aizsardziba : 6 do fraz, 1 tematyki |
| Dawniej | 6 |