TY - BOOK AU - Harris,Jacqueline L. TI - Communicable diseases SN - 0805025995 (acidfree paper) U1 - 616.9 PY - 1993/// CY - New York PB - Twenty-First Century Books KW - Communicable diseases KW - Diseases N2 - Explains communicable diseases, the body's physical reactions to them, and methods of prevention and treatment ER -