Dr. Josef Gorres, Professor of Plant and Soil Science at the University of Vermont, discusses the invasive earthworms which are changing the ecology of the soil in Northeastern forests, and prospects for their control
American Public Media
Jane Nelsen
iHeartPodcasts and Grim & Mild
Michele Payn & Nicole Rodriguez
Heritage Radio Network
X-G Productions
Tim and Paul
Fable and Folly Productions
Anmol Deep
Jerry Brown
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