Clear of underground water from ferric and manganese modified filtering material active pink sand.
| Autor: | Yury Skolubovich, Evgeny Voytov, Alexey Skolubovich, Lilia Ilyina |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; Nov2017, Vol. 90 Issue 1, p1-1, 1p |
| Databáze: | Complementary Index |
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