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тематика/ключевые слова |
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historic country estates [1] |
hydrological parameters [1] |
instrument and machine building [1] |
intraannual flow distribution [1] |
ion exchange [1] |
land reclamation [2] |
liquid phase composition [1] |
magnetic sorbent [1] |
mathematical model [1] |
methods [1] |
microbiological analysis [1] |
microrelief [1] |
modification anthracites [1] |
multi-factor models [1] |
natural flow rate [1] |
nitrates [1] |
non-ferrous metal ions [1] |
norm [1] |
paints [1] |
parks [1] |