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Recorded: February 23, 2016 10:16 AM
Agricultural Engineer, Educator
Expertise - Agricultural Engineering
- Dairy Systems Design and Layout
- Farm Animal Welfare
- Animal Housing Design
- Agricultural Ventilation
- Manure Handling
More By John Tyson Robert Graves, Ph.D., P.E.
Professor Emeritus
Pennsylvania State University
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Recorded Feb 23, 2016
How an ag digester works, and possible uses for the bio-gas produced.
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