TY - BOOK AU - Ball,A.P. AU - Gray,J.A. TI - Infectious diseases SN - 0443045941 AV - RC113.2 .B36 1992 U1 - 616.9/022/2 20 PY - 1993/// CY - Edinburgh, New York PB - Churchill Livingstone KW - Communicable diseases KW - Atlases KW - Communicable Diseases KW - atlases N1 - Includes index ER -