Document 1063
Laty, M. 1990. Experiments Taking Place: Tests for the Frightening Away of Birds by Means of a Laser Gun. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP45. 2 pages.
Laty, M. 1990. Experiments Taking Place: Tests for the Frightening Away of Birds by Means of a Laser Gun. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP45. 2 pages.
