World Health Organization  <br/><br/>
International travel and health  situation as on 1 January 2006 

 - 
 - Geneva  WHO  2006 
 - 202p.  26cm. 
 -   .
<br/><br/>  
<br/><br/>  Travel, Health 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health<br/>Travel
<br/><br/><label>Dewey Class. No.: </label>WA110  / WHO