TY  - BOOK
AU  - Bre's,P.
TI  - Public health action in emergencies caused by epidemics : : a pract ical guide / 
SN  - 9241542071
PY  - 1986///
CY  - Geneva : 
PB  - World Health Organization , 
KW  - Disease Outbreaks
KW  - Epidemiology
N1  -  Includes bibliographical references
ER  -