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Michigan Department of Natural Resources Eaton Conservation District
USDA Forest Service, State and Private Forestry
National Arbor Day Foundation Forestry Forum
Michigan Association of Conservation Districts
Michigan Department of Agriculture
Michigan Department of Environmental Quality The Greening of Detroit Michigan Alliance for Environmental and Outdoor
Education Communitytrees.org Global
ReLeaf of Michigan
Michigan Project Learning Tree Project
Learning Tree International Society of Arboriculture Arboriculture Society
of Michigan Don't
Move Firewood
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