Document 933
Jacoby, V. E., B.M. Zvonov, M. Assefa and C. Amare. 1992. Bird Strikes problem in Ethiopian Civil Aviation. Proceedings of the International Bird Strike Committee, Jerusalem, Israel IBSC21/WP4:25.
Jacoby, V. E., B.M. Zvonov, M. Assefa and C. Amare. 1992. Bird Strikes problem in Ethiopian Civil Aviation. Proceedings of the International Bird Strike Committee, Jerusalem, Israel IBSC21/WP4:25.
