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دليل المستخدم
Mohammed، A. A. E. (2023). The Role of Risk Management in Improving Customs Revenue: A Case Study of Suba Dry Port in Sudan "2014-2019". مجلة دراسات اقتصادية، مج10, ع1 ، 596 - 608. مسترجع من http://search.mandumah.com/Record/1425420
Mohammed، Akram Abd Eldaiem. "The Role of Risk Management in Improving Customs Revenue: A Case Study of Suba Dry Port in Sudan "2014-2019"." مجلة دراسات اقتصادية مج10, ع1 (2023): 596 - 608. مسترجع من http://search.mandumah.com/Record/1425420