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دليل المستخدم
Algattawi، A. A. A.، و Elmansuri، A. M. (2022). Radon Concentration Due to Alpha Contribution Effects of Soil and Rock Samples in Different West and Midlibyan Regions. مجلة التربوي، ع21 ، 657 - 674. مسترجع من http://search.mandumah.com/Record/1306157
Algattawi، Abdu Assalam A.، و Ali M. Elmansuri. "Radon Concentration Due to Alpha Contribution Effects of Soil and Rock Samples in Different West and Midlibyan Regions." مجلة التربوي ع21 (2022): 657 - 674. مسترجع من http://search.mandumah.com/Record/1306157