International travel and health situation as on 1 January 2007
Başlık:
International travel and health situation as on 1 January 2007
Yazar:
World Health Organization.
Tüzel Kişi Adı Yazar Girişi:
Yayın Bilgileri:
Geneva : World Health Organization, c2007.
Fiziksel Tanımlama:
ix, 227 p. : maps.
Genel Not:
Includes indexes.