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دليل المستخدم
Nedjah، A. (2025). The Contribution of Continuous Investment in Renewable Energy Sources That are not Harmful to the Environment in Improving Air and Water Quality: China is an Example. مجلة الاقتصاد والتنمية المستدامة، مج8, ع1 ، 43 - 60. مسترجع من http://search.mandumah.com/Record/1567016
Nedjah، Aicha. "The Contribution of Continuous Investment in Renewable Energy Sources That Are Not Harmful to the Environment in Improving Air and Water Quality: China Is an Example." مجلة الاقتصاد والتنمية المستدامة مج8, ع1 (2025): 43 - 60. مسترجع من http://search.mandumah.com/Record/1567016