| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Appropriate Technology: Scope for Co-Operation Among the Countries of West African Economic Community. Report of a Study Tour Undertaken in Dakar... | 978-92-2-102359-3 (92-2-102359-1) | 1980 | |
| Directory of African Technology Institutions | 978-92-2-103662-3 (92-2-103662-6) | 1985 | M. Allal |