Les ressources minerales de l'Afrique, leur decouverte, leur exploitation, les nouveaux problemes /
| Main Author: | |
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| Format: | Book |
| Language: | French |
| Published: |
Paris :
Payot,
1944.
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| Series: | Bibliotheque economique
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| Subjects: |
| Physical Description: | 2 pages ., [7]-275 pages : illustrations (including maps) diagrams ; 23 cm. |
|---|---|
| Bibliography: | Bibliographical foot-notes. |