檢索結果 - (( ((walter conservation) OR (water conservation)) ) OR ( expert consultation ))*
在您的搜尋 主題建議
在您的搜尋 主題建議
- Water conservation 30
- Soil conservation 22
- Energy conservation 7
- Irrigation 6
- Livestock 6
- Control 5
- Management 5
- Soil erosion 5
- Soils 5
- Analysis 4
- Animal nutrition 4
- Watershed management 4
- Agricultural engineering 3
- Diseases 3
- Drainage 3
- Environmental aspects 3
- Fishery management 3
- Food 3
- Hydraulic engineering 3
- Land use 3
- Natural resources 3
- Organic fertilizers 3
- Plants 3
- Recycling 3
- Research 3
- Sustainable agriculture 3
- Water 3
- Water resources development 3
- Agriculture 2
- Buildings 2
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Energy conservation in commercial and residential buildings
出版 1982書本目錄: “...Chiogioji -- Solar heating, cooling, hot water / Melvin H. Chiogioji -- Design, our visible national resource / Charles R. ...”
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FAO land and water bulletin /
出版 1995書本目錄: “...Long-term scenarios of livestock-crop-land use interactions in developing countries. - No. 7. Land and water resources information systems. - No. 8. Manual on integrated soil management & conservation practices....”
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