(1)
Saleh, E. E.; AlNagashee, A. A.; El Kassas, H. I.; ElFiki, S. A. .; Diab, H. A. Evaluation of Environmental Hazards Resulted from Natural Radioactivity in Rocks from Catchment Area in Delta Tuban in Yemen. Univ. Aden J. Nat. and Appl. Sc. 2016, 20, 333-345.