TY  - BOOK
AU  - World Health Organization
TI  - Immunization in practice: a practical guide for health staff 2004 update
SN  - 92-4-154651-4
U1  - 628.977 
PY  - 2004///
CY  - Geneva
PB  - World Health Oraganization
KW  - WHO
KW  - Engineering -- General
N1  - Gift; WHO, health engineering, environmental health
ER  -