| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Human resources development and utilization in Africa: Selected proceedings of the 6th Biennial Conference of the African Association for Training and ... Badagry, Nigeria, 8-12 September 1986 | 978-O-62O-121O3-3 (O-62O-121O3-3) | 1988 |