International travel and health:   Vaccination requirements and health advice, situation as on 1 January 1996 
/ WHO 
 - Geneva:   WHO,   1996 
 - 104p. 
<br/><br/><label>ISBN: </label>9241580194 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>614.4   / N6