Institute for Applied Technology (U.S.)United States. Department of Commerce. Office of Energy ProgramsVirginia Cooperative Extension Service. Craig County Extension Office2015-08-052015-08-051979http://hdl.handle.net/10919/5537842 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.LD5655 .A762Christmas decorationsThe idea treeExtension publication6119129