Title :
International travel and health
SubTitle :
vaccination requirements and health advice
Publication :
Geneva : World health organization,
Collation :
108 p. : tab., maps.
Notes :
مجموعه منابع اهدايي يونيسف
Biblography :
Includes bibliographical references
Subject :
Communicable diseases - Prevention , Travel - Health aspects , Vaccination
وارد كنندة اطلاعات :
pourhasan
تاريخ ورود اطلاعات :
9/4/92
