TY  - BOOK
AU  -  World Health Organization 
TI  - The expanded programme on immunization in south-east Asia
SN  - 92 9022 181 X
U1  - QW800 
PY  - 1986///
CY  - New Delhi
PB  - W H O
KW  - Immunization
N2  -  Immunization
ER  -