Waste Group - Renewable and Alternative Energy - Penn State Extension http://extension.psu.edu/natural-resources/energy/contact/waste daily 1 2011-01-05T11:27:55Z Daniel Ciolkosz http://extension.psu.edu/directory/dec109 No publisher Tim Simkins energy-farm-efficiency-contact Person Brad Hilty http://extension.psu.edu/directory/bjh19 No publisher admin Person Joel Hunter http://extension.psu.edu/directory/jmh7 No publisher admin Person Edward Johnstonbaugh http://extension.psu.edu/directory/exj11 No publisher admin energy-farm-efficiency-contact Person