U baalrog Qore Janzen, Jörg
Muuji qoraallada 1-2 di 2.
| Taariikhda daabacaadda | Cinwaan | Qore/yaal |
|---|---|---|
| 1984 | Development Problems in Somali Agriculture: An Overview | Janzen, Jörg |
| 1988 | The Somali Inshore Fishing Economy. Structure, Problems, Perspectives | Janzen, Jörg |