TY - GEN AU - Deyab Ragab Gamal Eldean AU - Amira Abdelrahman , AU - Hany Abdellatef Lotfy , AU - Mohamed Yehia Eissa , TI - Properties and calssification of weak rocks / PY - 2001/// CY - Cairo : PB - Deyab Ragab Gamal Eldean , KW - Calssification KW - Properties KW - weak rocks N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Civil Engineering ER -