Fillers of plant origin to blocking compositions for well killing by Rustam Ramizovich Gasumov, Irina Leonidovna Osadchaya, Vyacheslav Grigoryevich Kopchenkov, Sergey Borisovich Beketov

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Peculiarities of deep wells construction in complicated mining and geological conditions of the Ciscaucasia by Ramiz Aliyevich Gasumov, Vyacheslav Grigoryevich Kopchenkov, Vladimir Timofeyevich Luk'yanov, Natalya Grigoryevna Fodorova, Sergey Nikolaevich Ovcharov

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