Sustainability Segment: David Helvarg
Mind Over Matters Sustainability Segment Podcast ›28:37 | Nov 27th, 2006
Guest David Helvarg, President of the Blue Frontier Campaign, and author of "50 Ways to Save the Ocean" and "The Blue Frontier: Dispatches from America's Ocean Wilderness" speaks with Diane Horn about...Show More
AUDIO REMOVED: The podcast creator has removed the audio for this episode.
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