TY  - BOOK
ED  - Pan American Health Organization.
TI  - Reported cases of notifiable diseases in the  Americas 1959-1960
U1  - PC 1962
PY  - 1962///
CY  - Washington
PB  - OPS
KW  - Enfermedades Transmisibles-Estadística Vital
KW  - Salud Pública
ER  -