PRX - Pieces for Topic: Environment
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The growing use of hydroponics in agriculture is letting people get local produce even in places where the climate is chilly.
- Added: Jan 29, 2007
- Length: 04:02
Four minute holiday feature story about an exotic Christmas tree farmer and his love of all things conifer.
- Added: Dec 21, 2005
- Length: 04:12
- Purchases: 2
