Immunization hand book 

 - 3 
 - Colombo  Epidemiology unit ministry of health  2012 
 - xiii, 278 p. 
<br/><br/><label>ISBN: </label>9789550505326 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Immunization<br/>Vaccination
<br/><br/><label>Dewey Class. No.: </label>614.47  / I55