Результаты поиска - (water OR walter) (construction OR (conservation OR consultation) )
Предлагаемые темы внутри своего поиска.
Предлагаемые темы внутри своего поиска.
- Design and construction 34
- Water conservation 30
- Soil conservation 20
- Water 11
- Energy conservation 7
- Purification 7
- Irrigation 6
- Management 6
- Water-supply 6
- Environmental aspects 5
- Handbooks, manuals, etc 5
- Soil erosion 5
- Soils 5
- Hydraulic engineering 4
- Natural resources 4
- Plants 4
- Sewage disposal plants 4
- Water resources development 4
- Watershed management 4
- Agricultural engineering 3
- Concrete 3
- Concrete construction 3
- Construction industry 3
- Hydraulic structures 3
- Hydroelectric power plants 3
- Organic fertilizers 3
- Pollution 3
- Prestressed concrete construction 3
- Recycling 3
- Storm sewers 3
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Conserving water : the untapped alternative /
Опубликовано 1985Предметы: “...Water conservation...”
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In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.
Опубликовано 1989Предметы:Материалы конференции -
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