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
- Concessions
- Contracting out
- Electric power distr...
- Electric utilities
- Independent regulato...
- Infrastructure (Econ...
- Interest (Ownership ...
- Investments
- Joint ventures
- Mineral rights
- Mines and mining - G...
- Mining leases
- Petroleum industry a...
- Petroleum law and le...
- Privatization
- Public lands
- Public-private secto...
- Right of property
- Water utilities
- أظهر المزيد
- عرض أقل