A.K. Hassan
Department of Physics, Faculty of Science, El Baha University, Saudi Arabia
S. Fares
Department of Radiation Physics, National Center of Radiation Research and Technology, NCRRT, Atomic Energy Authority, Cairo, Egypt
M. Abd El-Rahma
Department of Radiation Physics, National Center of Radiation Research and Technology, NCRRT, Atomic Energy Authority, Cairo, Egypt
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How to cite this article
A.K. Hassan, S. Fares and M. Abd El-Rahma, 2014. Natural Radioactivity Levels and Radiation Hazards for Gypsum Materials Used in Egypt. Journal of Environmental Science and Technology, 7: 56-66.
DOI: 10.3923/jest.2014.56.66
URL: https://scialert.net/abstract/?doi=jest.2014.56.66
DOI: 10.3923/jest.2014.56.66
URL: https://scialert.net/abstract/?doi=jest.2014.56.66