Document 1000
Klaver, A. I. 1982. Long Term Grassland Exploitation at Schiphol Airport Amsterdam. Proceedings of the International Bird Strike Committee, Moscow, Russia IBSC16/WP6. 10 pages.
Klaver, A. I. 1982. Long Term Grassland Exploitation at Schiphol Airport Amsterdam. Proceedings of the International Bird Strike Committee, Moscow, Russia IBSC16/WP6. 10 pages.
