Here are 3 keynote talks from SPA's 2011 AGM, held in Perth on the 3rd of April.
The general topic was General topic was: The Resource Boom: Benefit or Burden?
Development and the Future for Western Australia by Dr Mal Washer, MP
How population growth hurts us all by Mark O'connor
In Defence of NIMBY's by Sandy Boulter
Invisible Costs of Population Growth by Dr Jane O'Sullivan