La chaine de l'Égʼéré (Hoggar septentrional)
Series: Service géologique. Bulletin, nouv. sér., no 26.
Publisher: Service géologique de l'Algerie
Published: 1972
Place of publication: Alger
Language: fre
Number of pages: 357
Subjects: Geology -- Algeria -- Ahaggar Mountains.
Notes: Bibliography: p. 11-14.
Part of illustrative matter in pocket.