State of the world's vaccines and immunization / 
World Health Organization. 
 - 3rd ed. 
 - Geneva :  World Health Organization,  2009. 
 - xxxiii, 169 p. :  ill. ;  20 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>978-92-4-156386-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Immunization programs<br/>Immunization<br/>Vaccines<br/>Biomedical research<br/>Child<br/>Infant<br/>International relations<br/>International Cooperation<br/>Developing countries