TY  - BOOK
AU  - Watts,Sheldon
AU  - واتس، شلدون
TI  - Epidemics and history: disease, power and imperialism 
SN  - 0-300-07015-2
U1  - 614.09 21E
PY  - 1997///
CY  - New Haven
PB  - Yale University Press
N1  - Index; Bibliogr. p. 368-384
ER  -