অনুসন্ধান ফলাফলগুলি - (((( walter conservation ) OR ( walter construction ))) OR ( water conservation ))
প্রস্তাবিত প্রসঙ্গ আপনার সার্চের মধ্যে
প্রস্তাবিত প্রসঙ্গ আপনার সার্চের মধ্যে
- Water conservation 30
- Soil conservation 20
- Design and construction 7
- Energy conservation 7
- Soil erosion 5
- Soils 5
- Watershed management 4
- Agricultural engineering 3
- Hydraulic engineering 3
- Irrigation 3
- Management 3
- Natural resources 3
- Organic fertilizers 3
- Plants 3
- Prestressed concrete construction 3
- Recycling 3
- Sustainable agriculture 3
- Water resources development 3
- Analysis 2
- Architecture, Domestic 2
- Bridges, Cable-stayed 2
- Buildings 2
- Concrete 2
- Conservation of natural resources 2
- Construction industry 2
- Crops 2
- Environmental aspects 2
- Fertilizers 2
- Hydrological stations 2
- Irrigation engineering 2
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61
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62
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63
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64
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65
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66
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67
Energy conservation in commercial and residential buildings
প্রকাশিত 1982সূচিপত্রের সারণি: “…Chiogioji -- Solar heating, cooling, hot water / Melvin H. Chiogioji -- Design, our visible national resource / Charles R. …”
গ্রন্থ -
68
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69
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70
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71
FAO land and water bulletin /
প্রকাশিত 1995সূচিপত্রের সারণি: “…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.…”
গ্রন্থ -
72
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73
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74
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75
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76
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77
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78
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79
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80