Document 1053
Larson, B. and T. Alerstam. 1979. A forcast system for bird migration in Sweden. Proceedings of the Bird Strike Committee Europe. BSCE14-WP4. The Hague, Switzerland. 18 pages.
Larson, B. and T. Alerstam. 1979. A forcast system for bird migration in Sweden. Proceedings of the Bird Strike Committee Europe. BSCE14-WP4. The Hague, Switzerland. 18 pages.
