![Ken Druse REAL DIRT show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/028/207/small/ken-druse-real-dirt.jpg)
Summary: Dr. Michael Balick tells us about ethnobotany, discovering new useful plants and his new book -- Rodale's 21st Century Herbal!
Summary: Dr. Michael Balick tells us about ethnobotany, discovering new useful plants and his new book -- Rodale's 21st Century Herbal!