Region de Colomb-Bechar
By: par P. Deleau
Contributors: Deleau, Paul.; International Geological Congress (19th : 1952 : Algiers)
Published: 1952
Place of publication: Alger
Language: eng
Number of pages: 101
Subjects: Geology -- Congresses.; Geology -- Algeria.
Genres: Congresses.
Other titles: Monographies regionales 1re serie : Algerie -- no.8