International travel and health :  vaccination requirements and health advice : situation as on 1 January 1990 

 - Geneva :  World Health Organization,  1990 
 - 89 p. :  ill. ;  21 cm. 
<br/><br/> Includes index.  Koleksi WHO Perpustakaan HUKM 
<br/><br/>'Some relevent WHO publications' : p. 81-83 
<br/><br/><label>ISBN: </label>9241580151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communicable Disease Control<br/>Vaccination<br/>Travel<br/>Risk factors
<br/><br/><label>National Library of Medicine Call No.: </label>WA110