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- water hardness 1
- water landscape and engineering systems, landscape system, engineering structure, management subsystem, Dniester. 1
- water management 1
- water mill 1
- water objects 1
- water permeability 1
- water plants 1
- water pollution 2
- water properties 2
- water protection 1
- water purification 3
- water quality 6
- water quality classes 1
- water regime 3
- water regime of soi 1
- water regime of soil 1
- water regime of the soil 5
- water research 1
- water reservoirs 1
- water resources 11