TY - GEN AU - Sherif Mohamed Hanafy AU - Mohamed Gameel Elbehiry , AU - Wolfgang Rabbel , AU - Yehia Elsayed Abdelhady , TI - GPR seismic tomography for delineating subsurface structures / PY - 2002/// CY - Cairo : PB - Sherif Mohamed Hanafy , KW - Delineating subsurface structures KW - GPR KW - Seismic tomography N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Science - Department Of Geophysics UR - http://172.23.153.220/th.pdf ER -