Quantification of Bird Migration – Different Means Compared.
Bruderer, B. and F. Liechti. 1994. Quantification of Bird Migration – Different Means Compared. Proceedings of the International Bird Strike Committee, Vienna, Austria IBSC22/WP33:243:254.
Bruderer, B. and F. Liechti. 1994. Quantification of Bird Migration – Different Means Compared. Proceedings of the International Bird Strike Committee, Vienna, Austria IBSC22/WP33:243:254.
