8/18/2010 8:01 AM

Lancaster Farming talks with Dr. Ann Swinker at the 2010 Ag Progress Days about Penn State's Equine Environmental Stewardship Program.

Should there be a limit on how much power farmers can sell from methane digesters?

  • Yes
  • No
  • Unsure

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2/27/2015 | Last Updated: 5:00 PM