Virginia Cooperative ExtensionSmeal, Paul L. (Paul Lester), 1932-2013-12-142013-12-141980http://hdl.handle.net/10919/2467318 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 .A762Greenhouses -- Equipment and supplies -- DirectoriesNurseries (Horticulture) -- Equipment and supplies -- DirectoriesExtension publication7654299