Australian National University2018-03-232018-03-230727-386XAU ANUA 244http://hdl.handle.net/1885/14202012 pages86 MBapplication/pdfen-AUAustralian National University -- PeriodicalsANU Reporter - Vol.30, No.18 (8 December 1999)19992018-03-23This issue is provided for research purposes only and must not be reproduced without the prior permission of the Australian National University