International travel and health situation as on 1 January 2007 /
Wedi'i Gadw mewn:
| Awduron Corfforaethol: | , |
|---|---|
| Fformat: | Electronig eLyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Geneva :
World Health Organization,
c2007.
|
| Pynciau: | |
| Mynediad Ar-lein: | An electronic book accessible through the World Wide Web; click to view |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
|
| Disgrifiad o'r Eitem: | Includes indexes. |
|---|---|
| Disgrifiad Corfforoll: | ix, 227 p. : maps. |