Howden, MarkMcKenzie, Amanda2012-03-302012-03-302011http://hdl.handle.net/2440/70179Adelaide Festival of Ideas session, Hetzel Lecture Theatre, 2.30pm, Sunday 9th October, 2011.Archived with permission from the Adelaide Festival of Ideas and Radio AdelaideClimate change; food production; agricultural innovationSound20120330150311