Frog Boris Nikolaevich

Doctor of Chemistry, Professor, Head of «Construction of Water Supply and Wastewater Disposal Systems and Facilities» Department, Russian State Geological Prospecting University named after Sergo Ordzhonikidze (MGRII–RGGRU) 23 Miklukho-Maklaia St., 117997, Moscow, Russian Federation, tel.: +7 (495) 433-62-56, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

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