International travel and health situation as on 1 January 2007
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Geneva
World Health Organization
2007
|
| Subjects: |
| Item Description: | Includes index |
|---|---|
| Physical Description: | ix, 227 p. ill 21 cm |
| ISBN: | 9789241580397 |