MENTAL HEALTH IN APPALACHIA: Problems and Prospects in the Central Highlands. Public Health Service Publication No. 1375. Single copies available free from the Public Health Service, Washington, D.C. 20201. Multiple copies may be purchased for 15 cents each from the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402; rates for 100 or more copies are available on request