The Three ring complexes of Gabal El Kahfa, Gabal Nigrub El Fogani and Gabal El Naga, south-eastern desert of Egypt
By: by M.F. El Ramly ... [et al.].
Series: Geological Survey paper ; no. 52
Published: 1969
Place of publication: [        ] : United Arab Republic, Ministry of Industry, General Egyptian Organizatio for Geological Research and Mining, 1969
Language: eng
Number of pages: 39