Virginia Cooperative Extension Service2019-02-272019-02-271990http://hdl.handle.net/10919/8798688 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.A761 C65 S68Virgnia -- Economic conditions -- StatisticsVirginia -- Social conditions -- StatisticsExtension publication