Artesian boreholes
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Water Supply Company "Burvod"
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Central archive Колтыцкая А.С.С.Р.
Central archive Колтыцкая А.С.С.Р.
Колтыцкая А.С.С.Р.
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| What is "weakly pressure underwaters"? |
The so-called weakly pressure waters are in transitional terms, characteristic both for pressure and nonartesian waters. |