General Wood to Energy in Washington: Imperatives,Opportunities, and Obstacles to Progress ByJon Humphrey July 23, 2009September 19, 2024 http://www.ruraltech.org/pubs/reports/2009/wood_to_energy/index.asp
“Study of Statewide Market for Forest Products Harvesting and Hauling Services”. March 12, 2009September 19, 2024
