TY - BOOK AU - Davey, Sheila. AU - Geyer, Mick ED - World Health Organization. TI - State of the world's vaccines and immunization SN - 924154578X U1 - 614.47083 22 PY - 2002/// CY - Geneva PB - World Health Organization, United Nations Children's Fund KW - Immunization of children KW - Planning KW - Communicable diseases in children KW - Prevention ER -