El-Afandy, A. H., Moustafa, M.I., El Nahas, H.A., Abdou, A.A. and Barakat, M.G. (2015): Evaluation, radioactivity and mechanical analysis of the top meter black sands north east of Motobas industrial sector, Kafr Al-Sheikh Governorate, Egypt. Al Azhar Bulletin of Science Vol.(26) No.2, December, pp. 31 – 50.
تاريخ النشر
17 رَجب 1444
تاريخ أخر تعديل
17 رَجب 1444