HWEHY, Mohammed Mahmoud A., Fawzia Ibrahim MOURSY, Attia Mahmoud EL-TANTAWI, and Mostafa Abd El-Hameed MOHAMED. “Evaluation of the Air Quality in Arid Climate Megacities (Case Study: Greater Cairo)”. Contributions to Geophysics and Geodesy 54, no. 1 (April 1, 2024): 95-118. Accessed November 24, 2024. https://journal.geo.sav.sk/cgg/article/view/501.