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ПросмотрАктуальные научно-технические и экологические проблемы сохранения среды обитания по теме
Отображаемые элементы 21-40 из 54
тематика/ключевые слова |
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water industry [1] |
water level [1] |
water management [1] |
water pollution [1] |
water properties [1] |
water purification [9] |
water quality control [1] |
water regime [1] |
water regime: pig-breeding runoff [1] |
water reservoir [1] |
water resistance [1] |
water resources [6] |
water resources management, [1] |
water saline elements [1] |
water supply [6] |
water use [2] |
water use effectiveness [1] |
water-physical properties of soils [1] |
watercourses [1] |
wear [1] |