Author = Ali H. El farrash
Radon Measurement and Radiological Dose Assessment From Terrestrial Rocks Using Solid-State Nuclear Track Detectors

Volume 56, Issue 1, January 2023, Pages 1-8

Mohamed MITWALLI; Wael BADWAY; Hesham YOSEF; Safwat SALAMA; Gehad SALEH; Ali H EL-FARRASH


Environmental Radioactivity Monitoring Using High Resolution Gamma-ray Spectrometer for Lake Manzala in Egypt

Volume 55, Issue 4, October 2022, Pages 139-149

Mohamed Mitwalli; Cristian DULAMA; Mohammed SALLAH; Dumitru CHIRLEŞAN; Ali H. EL-FARRASH


Environmental Radioactivity of Radon and its Hazards in Hamash Gold Mine, Egypt

Volume 52, Issue 4, October 2019, Pages 190-196

Gehad Mohamed Saleh; Hesham Ahmed Yousef; Mohamed El-Sayed Mitwalli; Ali H. El farrash