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hydro amelioration (Plans for the construction of water, energy and hydro-amelioration facilities should be viewed in this light. Alexander Demidov) | |||
hydrotechnology | |||
hydrotechnical amelioration | |||
hydromelioration | |||
hydrotechnical melioration | |||
hydrotechnical land improvement |
гидромелиорация : 1 phrase in 1 subject |
United States | 1 |