TY  - BOOK
AU  -  World Health Organization 
TI  - State of the world"s vaccanies and immunization
SN  - 92 4 154623 9
U1  - WA110 
PY  - 2003///
CY  - Geneva
PB  - W H O
KW  - Vaccination
KW  - Immunization Programs
N2  -  Immunization Programs, Vaccination
ER  -