تنقيح بحثك
الإتاحة
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المؤلفين
- Atchia, Michael
- Biswas, Asit K.
- Denman, Richard
- Doering, Don S,
- Dupré , Stanislas
- Gouzée, Nadine
- Hashimoto, Tsuyoshi
- Leeuw, Bas de
- Richardson, Sarah
- Sørensen, Claus
- Tropp, Shawna
- United Nations Devel...
- United Nations Envir... [x]
- United Nations. Econ...
- Vourc'h, Anne
- World Business Counc...
- World Resources Inst...
- أظهر المزيد
- عرض أقل
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أنواع المادة
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مواقع
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السلاسل
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أماكن
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مواضيع
- Biotic communities
- Consumption (Economi...
- Economic development
- Ecotourism
- Environmental manage...
- Environmental protec...
- Foreign trade promot...
- Green marketing
- Hydrogen as fuel
- Industries
- Industries - Social ...
- International trade
- Sustainable agricult...
- Sustainable developm...
- Sustainable developm...
- Sustainable developm...
- Teaching
- Water resources deve...
- أظهر المزيد
- عرض أقل