TY - BOOK AU - Kamel Abdelgelil Abdallah AU - Kamal Hefny Hussein Hefny , AU - Tarik Mohamed Labib , TI - Hydrogeological studies of Elkufra area South East Libya / PY - 1996/// CY - Cairo : PB - Kamel Abdelgelil Abdallah , N1 - Thesis (M.Sc.) - Cairo University - Institute of African Research and Studies - Department of Natural Resources UR - http://172.23.153.220/th.pdf ER -