World Health Organization  <br/><br/>
International travel and health  situation as on 1st Jan. 2002 

 - 
 - Geneva  World Health Organization  2002 
 - 193 p.  21 cm. 
 -   .
<br/><br/>  
<br/><br/>  Communicable Disease Control, Travel, Vaccination 
<br/><br/><label>ISBN: </label>9241580275 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vaccination<br/>Travel<br/>Communicable Disease Control
<br/><br/><label>Dewey Class. No.: </label>WHO  /