TY  - BOOK
ED  - World Health Organization ( WHO )
TI  - Immunization in practice : a practical guide for health staff 2004 update
SN  - 9241546514
U1  - 614.47 
CY  - Geneva
PB  - W.H.O.
KW  - Vaccines - Pharmacology
KW  - Immunization
KW  - Vaccination
ER  -