TY - GEN AU - Mohamed Ahmed Ali Mohamed AU - H. S. Assaf , AU - M. A. Mahdy , AU - Z. M. Abdel Kader , TI - Geology and distribution of radioactivity in some rock units around gabal el-nuqara area , central eastern desert , Egypt. / PY - 1995/// CY - Cairo : PB - Mohamed Ahmed Ali Mohamed , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Geology ER -