Document 1395
Ruhe, W. 2003. Radar bird observations and bird strike warnings in the western Baltic region. Proceedings of 26th International Bird Strike Committee meeting. WP-AM6. 8 pages.
Ruhe, W. 2003. Radar bird observations and bird strike warnings in the western Baltic region. Proceedings of 26th International Bird Strike Committee meeting. WP-AM6. 8 pages.
