TY - GEN AU - El-Taher,A AU - Makhluf,S AU - Nossair,A AU - Abdel Halim,A S TI - Assessment of natural radioactivity levels and radiation hazards due to cement industry SN - 1872-9800 PY - 2010///0203 KW - Background Radiation KW - Construction Materials KW - adverse effects KW - Egypt KW - Environmental Exposure KW - Environmental Pollution KW - Gamma Rays KW - Housing KW - Potassium Radioisotopes KW - analysis KW - Radiation Monitoring KW - methods KW - Radium KW - Thorium N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.apradiso.2009.09.001 ER -