Document 1576
Stortenbecker, C.W. 1972. Bird Dispersal with Acoustical and Visual Means. Proceedings of the Bird Strike Committee Europe. BSCE7-2.3. London, England. 3 pages.
Stortenbecker, C.W. 1972. Bird Dispersal with Acoustical and Visual Means. Proceedings of the Bird Strike Committee Europe. BSCE7-2.3. London, England. 3 pages.
