खोज परिणाम - "durability"
प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
- History of engineering & technology 69
- Technology: general issues 63
- Biography & True Stories 34
- Research & information: general 26
- Materials science 19
- European history 15
- Civil engineering, surveying & building 14
- Politics & government 11
- Tropical agriculture: practice & techniques 11
- Structural engineering 10
- Sociology 9
- Sustainable agriculture 9
- Architecture 7
- Chemistry 7
- Conservation of the environment 7
- Development economics & emerging economies 7
- Environmental policy & protocols 7
- Sustainability 7
- Ancient history: to c 500 CE 6
- Comparative law 6
- Conservation of wildlife & habitats 6
- Environment law 6
- Human geography 6
- International relations 6
- Literature: history & criticism 6
- Physics 6
- Building construction & materials 5
- Economic history 5
- Gender studies, gender groups 5
- General studies 5
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141
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142
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143
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144
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145
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146
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147
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148
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149
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150
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151
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152
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153
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154
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155
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156
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157
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158
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159
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160