Contact Details: Dr Cris Brack Tel: (02) 6249 3535 Email: Cris.Brack@anu.edu.au Secretary Tel: (02) 6249 2579 Email: forestry@anu.edu.au Fax: (02) 6249 0746 Department of Forestry School of Resource and Environmental Management Australian National University Canberra ACT 0200