在您的搜尋 主題建議
在您的搜尋 主題建議
- Irrigation 40
- Irrigation farming 22
- Management 19
- History 16
- Water-supply, Agricultural 14
- Irrigation engineering 12
- Agriculture 10
- Economic aspects 10
- Irrigation water 10
- Sewage irrigation 10
- Water resources development 10
- Antiquities 6
- Government policy 6
- Sewage 6
- Social aspects 6
- Water in agriculture 6
- Water rights 6
- Irrigation projects 5
- Crops and water 4
- Distribution 4
- Drainage 4
- Environmental aspects 4
- Excavations (Archaeology) 4
- Groundwater 4
- Human ecology 4
- Irrigation canals and flumes 4
- Landscape irrigation 4
- Microirrigation 4
- Native plant gardening 4
- Natural landscaping 4
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1
Irrigation management, technologies and environmental impact
出版 2013主題: “...Irrigation Management....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
2
Irrigation management, technologies and environmental impact
出版 2013主題: “...Irrigation Management....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
3
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5
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6
A new era for irrigation
出版 1996主題: “...Irrigation United States....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
7
Irrigation systems design, planning and construction /
出版 2007主題: “...Irrigation projects Planning....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
8
Irrigation systems design, planning and construction /
出版 2007主題: “...Irrigation projects Planning....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
9
A new era for irrigation
出版 1996主題: “...Irrigation United States....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
10
Diffusion of furrow technology in Marakwet : a case study of TOT irrigation scheme, Kenya /
出版 2008主題: “...Diffusion of innovations. Furrow irrigation TOT Irrigation Scheme Kenya Marakwet....”
圖書 -
11
Diffusion of furrow technology in Marakwet : a case study of TOT irrigation scheme, Kenya /
出版 2008主題: “...Diffusion of innovations. Furrow irrigation TOT Irrigation Scheme Kenya Marakwet....”
圖書 -
12
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13
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14
Irrigation in Central Asia in figures : AQUASTAT survey - 2012 /
出版 2013主題: “...Irrigation Asia, Central Statistics....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
15
Irrigation in Central Asia in figures : AQUASTAT survey - 2012 /
出版 2013主題: “...Irrigation Asia, Central Statistics....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
16
Enduring acequias : wisdom of the land, knowledge of the water /
出版 2014主題: “...Irrigation canals and flumes....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
17
Enduring acequias : wisdom of the land, knowledge of the water /
出版 2014主題: “...Irrigation canals and flumes....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
18
The effect of national irrigation board's strategic planning on development of irrigation in Kenya a case of Ahero irrigation scheme
出版 2017主題: “...Irrigation projects Management...”
圖書 -
19
Bureaucracy and development : reflections from the Indonesian water sector /
出版 2015主題: “...Irrigation Government policy Indonesia....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書 -
20
Bureaucracy and development : reflections from the Indonesian water sector /
出版 2015主題: “...Irrigation Government policy Indonesia....”
An electronic book accessible through the World Wide Web; click to view
電子 電子書
