When germs travel six major epidemics that have invaded America since 1900 and the fears they have unleashed

Bibliographic Details
Main Author:	Markel, Howard
Format:	Book
Published:	New York Pantheon Books c2004.
Subjects:	Communicable diseases > United States > History > 19th century. Communicable diseases > United States > History > 20th century. Epidemics > United States > History > 19th century. Epidemics > United States > History > 20th century.