1. PHS commitment to combating HIV infection and AIDS;Windom;Public Health Rep,1988
2. Infection control: an integrated approach;Axnick,1984
3. 1980 census of population: number of inhabitants (Report No. PC80-1-A19);U.S. Department of Commerce,1982
4. Kentucky economic statistics;U.S. Department of Commerce,1987
5. Prevention and control of nosocomial infections;Wenzel,1987