WORLD Health organization <br/><br/>
International travel and health 

 - Geneva  World Health Organization  2005 
 - viii, 202 p. 
<br/><br/><label>ISBN: </label>9241580364 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environ mental medicine
<br/><br/><label>Dewey Class. No.: </label>616.98  / WOR