| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Adapted Farming in West Africa: Issues, Potentials and Perspectives: Final Report of the Special Research Programme 308 "Adapte d Farming in West Africa" | 978-3-86186-315-1 (3-86186-315-4) | 2000 | Frieder Graef · Peter Lawrence |