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Changing policy on the Isle of Sheppey. When is it cost-effective to defend and when is it more effective to retreat?
(Part 10 of 11)
Playlist Link - http://www.youtube.com/playlist?list=PL744DED564203C2B0
Transcript link - http://media-podcast.open.ac.uk/feeds/du311-earth-in-crisis/transcript/du311thames4.pdf
For more information about hold the line policy visit http://www3.open.ac.uk/study/undergraduate/course/du311.htm