3 Dec 2009


From Our Changing World, 9:06 pm on 3 December 2009

Gavin Lear and Gillian Lewis describe the role of biofilms in the food web and how it's being used to test natural selection.

Get the RNZ app

for easy access to all your favourite programmes

Subscribe to Our Changing World

Podcast (MP3) Oggcast (Vorbis)