na INLIS000000000002522 Ind 0010-1118002522 Bracken biology and management : paper from an International Conference Bracken 89 University of Sydney, 18-21 July 1989 INTERNATIONAL CONFERENCE "BRACKEN 89" (1989: UNIVERSITY OF SYDNEY) Edited by J.A. Thomson and R.T. Smith Sydney The Australian Institute of Agricultural Sciences 1989 xiii, 341 p. : ill. ; 27 cm. xiii, 341 p. : ill. ; 27 cm. 085856 0968 582.35 PTERIDIUM BIOLOGY 1228/MS/91