State of the world's vaccines and immunization [electronic resource].
- Rev. ed. 2003.
- [Geneva] : World Health Organization, 2003.
- 116 p.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2009.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Immunization of children--Planning.
Communicable diseases in children--Prevention.
Vaccines.
Electronic books.
RJ240 / .S73 2003eb