TY  - BOOK
TI  - Eradication of Poliomyelitis : a comprehensive guide for medical officers 
SN  - 9559093169
U1  - 614.549 
PY  - 2005///
CY  - Colombo
PB  - Epidemiological Unit, Ministry of Health
KW  - POLIOMYELITIS
KW  - Poliomyelitis-Prevention and Control
ER  -