Title: Biology of plagues
Subjects: Epidemics, Black death, Plague, History, Geography, География, Black Death, Epidemiology, Plague--history, History, 17th century, History, 16th century, Disease outbreaks--history, Epidemics--history, Epidemics--europe--history--16th century, Epidemics--europe--history--17th century, Black death--europe, Ra650.6.a1 s36 2001, 2001 i-006, Wc 355 s429b 2001, 614.4/94