Organization for Economic · Oxford University Press
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Migration in West Africa: Demographic Aspects | Hardcover | 978-0-19-520186-4 (0-19-520186-8) | 1981 | K. C. Zachariah · Julien Cond |
| Migration in West Africa: Demographic Aspects | Paperback | 978-0-19-520187-1 (0-19-520187-6) | 1981 | K. C. Zachariah · Julien Cond |
| The integrated approach to rural development, health, and population | " | 978-92-64-11944-4 (92-64-11944-2) | 1979 | Julien Condé |