檢索結果 - (("water consultation") OR ("water conservation"))*
在您的搜尋 主題建議
在您的搜尋 主題建議
- Water conservation 30
- Soil conservation 14
- Agricultural engineering 3
- Watershed management 3
- Energy conservation 2
- Hydraulic engineering 2
- Landscape gardening 2
- Soil erosion 2
- Water resources development 2
- Water-supply 2
- Agricultural innovations 1
- Arid Regions agriculture 1
- Arid regions 1
- Color in gardening 1
- Conservation of natural resources--New Zealand 1
- Conservation tillage 1
- Cropping systems 1
- Dams 1
- Dictionaries 1
- Drought-tolerant plants 1
- Electric power consumption 1
- Electric power production 1
- Food service 1
- Forest conservation--New Zealand 1
- Government policy 1
- Grasses 1
- Hill farming 1
- Hotels 1
- Hydraulic models 1
- In-service training 1
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Shade and color with water-conserving plants /
出版 1992主題: “...Landscape gardening Water conservation Southwest, New....”
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In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.
出版 1989主題:Conference Proceeding 圖書 -
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Rain catchment and water supply in rural Africa a manual
出版 1982主題: “...Water conservation Africa...”
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The water efficient garden : a practical and innovative guide from planning through to established gardens /
出版 1993主題: “...Landscape gardening Water conservation Australia....”
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