تنقيح بحثك
الإتاحة
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المؤلفين
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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
- Business enterprises
- Economic development
- Education
- Education and state
- Educational change
- Educational evaluati...
- Energy consumption
- Energy development
- Entrepreneurship
- Financial literacy
- Health facilities
- Human capital
- Medical care
- Medical economics
- Natural disasters
- New business enterpr...
- Peace-building
- Risk management
- Small business
- Social stability
- أظهر المزيد
- عرض أقل