Ear to the Ground 145
- Author
- Land Stewardship Project
- Published
- Wed 12 Feb 2014
- Episode Link
- https://landstewardshipproject.org/podcast/ear-to-the-ground-145/?utm_source=rss&utm_medium=rss&utm_campaign=ear-to-the-ground-145
LSP Citizens' Frac Sand Summit (part 4): Scientist Crispin Pierce describes cutting-edge research on silica sand dust in Wisconsin.
