Document 1311
Petersen, N. E. 1990. HWH Airport Lawn Mower Tyoe HS-2 Triplex and Experience Gathered at Aalborg Airport, Denmark. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP27. 7 pages.
Petersen, N. E. 1990. HWH Airport Lawn Mower Tyoe HS-2 Triplex and Experience Gathered at Aalborg Airport, Denmark. Proceedings of the International Bird Strike Committee, Helsinki, Finland IBSC20/WP27. 7 pages.
