Hydrographische Feldmessungen und Festlegung eines Hafenstandortes am Imo-River/Nigeria
| Led by: | Univ. Prof. Dr.-Ing. Claus Zimmermann |
| Year: | 1993 |
| Date: | 01-01-70 |
| Duration: | 1993 |
| Is Finished: | yes |
| Led by: | Univ. Prof. Dr.-Ing. Claus Zimmermann |
| Year: | 1993 |
| Date: | 01-01-70 |
| Duration: | 1993 |
| Is Finished: | yes |
