TY  - GEN
TI  - Plan of action for certification of the eradication of indigenous transmission of wild poliovirus in the Americas
SN  - 92-75-13039-6
PB  - Pan American Health Organization
KW  - POLIOMYELITIS
KW  - INFECTIOUS DISEASES
KW  - DISEASE CONTROL
KW  - HEALTH
KW  - SMALL POX
KW  - HEALTH CONTROL
ER  -