14 Nov 2013

Robert Costanza - The Cost of Free Things

From Nights, 7:12 pm on 14 November 2013

Ecological economics expert Professor Robert Costanza on the significance of ecosystem services to the quality of human existence and why we need to assess the cost of what 'nature' provides for free.

Get the new RNZ app

for easy access to all your favourite programmes

Subscribe to Nights

Podcast (MP3) Oggcast (Vorbis)