تنقيح بحثك
الإتاحة
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المؤلفين
- Calamari, D.
- Cochrane, Glynn
- Csáki, Csaba
- Feitelson, Eran
- Haddad, Marwan
- Hanstad, Timothy M.
- Kessides, Ioannis Ni...
- Koenig, Olivier
- Liese, Bernhard
- Nash, John
- Oblitas, Keith
- Odaga, Adhiambo
- Peter, J. Raymond
- Sachdeva, Paramjit
- Sinsukprasert, Prase...
- Sontheimer, Leigh El...
- Stephenson, Patricia
- Tuijl, Willem van
- World Bank
- Yaméogo, Laurent
- 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
- Agriculture and stat...
- Aquifers
- Economic development...
- Electric utilities
- European Union
- Fuel
- Human ecology
- Irrigation efficienc...
- Irrigation efficienc...
- Land settlement
- Land tenure
- Petroleum products
- Pregnant women
- Produce trade
- Trade regulation
- Water conservation -...
- Water conservation -...
- Water resources deve...
- Water-supply, Agricu...
- Water-supply, Agricu...
- أظهر المزيد
- عرض أقل