A Desirable Harmonization of ICAO Documentation on Bird Hazard.
Dahl, H. 1984. A Desirable Harmonization of ICAO Documentation on Bird Hazard. Proceedings of the International Bird Strike Committee, Rome, Italy IBSC17WP20:250-259.
Dahl, H. 1984. A Desirable Harmonization of ICAO Documentation on Bird Hazard. Proceedings of the International Bird Strike Committee, Rome, Italy IBSC17WP20:250-259.
