Document 883
Horton, N. 1990. Advising on Aerodrome Bird Control. Some Requirements and Complications. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP31. 5 pages.
Horton, N. 1990. Advising on Aerodrome Bird Control. Some Requirements and Complications. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP31. 5 pages.
