International travel and health  vaccination requirement and health advise : situation as on 1st January 1992 

 - Geneva  WHO  1992 
 - 96 p.  Illustration 
<br/><br/><label>ISBN: </label>9241580178 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICABLE DISEASE CONTROL<br/>COMMUNICABLE DISEASE CONTROL<br/>TRAVEL<br/>VACCINATION
<br/><br/><label>Dewey Class. No.: </label>614.46  / I57