Bethany Books · Weltforum Verlag
| title | ISBN-13 | year of publication |
|---|---|---|
| Bilaterial and Multinational Economic Cooperation in West Africa | 978-91-86702-09-0 | 1990 |
| Critical essays on African and Third World economic development | 978-91-86702-05-2 | 1988 |
| Economic development of Cameroon | 978-91-86702-06-9 | 1989 |
| Planning for Economic Development in a Federal State. The Case of Cameroon, 1960-1971. . | 978-3-8039-0107-1 | 1975 |
| Regional economic Planning in Cameroon | 978-91-7106-073-0 | 1974 |