International travel and health :  vaccination requirements and he alth advice :  situation as on 1 January 1997 / 
World Health Organ isation 
 - Geneva, Switzerland :  World Health Organisation ,  1997. 
 - 106 p. : ill. ,  24 cm. 
<br/><br/>Includes Bibliographical references and index 
<br/><br/><label>ISBN: </label>9241580224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicable Disease Control<br/>Travel<br/>Vaccination
<br/><br/><label>National Library of Medicine Call No.: </label>WHO WA 110  / In8 1997