![International travel and health situation as on 1 January 2009. için kapak resmi International travel and health situation as on 1 January 2009. için kapak resmi](/client/assets/d79c3e4af2b6d196/ctx/images/no_image.png)
International travel and health situation as on 1 January 2009.
Başlık:
International travel and health situation as on 1 January 2009.
Yazar:
World Health Organization.
Yayın Bilgileri:
Geneva : World Health Organization, c2009.
Fiziksel Tanımlama:
ix, 240 p. : maps.