L' Industrie minière en Afrique occidentale française
By: Gouvernement général de l'Afrique occidentale française, Direction générale des mines et de la géologie de l'A.O.F.
Contributors: French West Africa. Direction générale des mines et de la géologie.
Publisher: La Direction
Published: 1950
Place of publication: [Dakar]
Language: fre
Number of pages: 43
Subjects: Mines and mineral resources -- Africa, French-speaking West.
Notes: Cover title.