Secteur extractif, analyse schématique : région soudano-sahélienne
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| OCLC: | 6852225 |
|---|---|
| 企業作者: | |
| 語言: | French |
| 出版: |
[s.l.] :
Le Bureau,
1974.
|
| 叢編: | [Document] (United Nations) ;
ST/SSO/20. Sahel, documents and dissertations ; AS 299. |
| Global Resources Program: | Cooperative Africana Materials Project (CAMP) |
| 格式: | Monograph Microform Note that CRL will digitize material from the collection when copyright allows. |