Virginia Cooperative Extension Service2019-09-202019-09-201979-11http://hdl.handle.net/10919/93861Pledge for Americans regarding conservation1 pageapplication/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.Extension publicationConservation