Document 1720
Verheijen, F.J. 1979. Effects of light and light ETAMS on birds. Proceedings of the Bird Strike Committee Europe. BSCE14-WP10. The Hague, Switzerland. 7 pages.
Verheijen, F.J. 1979. Effects of light and light ETAMS on birds. Proceedings of the Bird Strike Committee Europe. BSCE14-WP10. The Hague, Switzerland. 7 pages.
