| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Challenges Facing pastoral Communities in the Eastern Sudan: the deteriorating of pastoral livelihood and its consequences in the eastern Sudan | 978-3-8443-O747-4 (3-8443-O747-8) | 2011 | Abd el Hamid Balla |