TY  - BOOK
AU  - World Health Organization
TI  - Releve epidemiologique hebdomadaire weekly epidemiological record
T2  - 26-27
U1  - 614.49 
PY  - 1951///
PB  - World Health Organization
KW  - Diseases
KW  - Epidemiology--Periodicals--WHO | Disease surveillance--Weekly
N1  - Epidemiology; WHO; Weekly Report; Disease Surveillance; Public Health
ER  -