TY  - BOOK
AU  - World Health Organization
TI  - International travel and health: situation as on 1january 2007
SN  - 9241580397
U1  - WHO 614.5 
PY  - 2007///
CY  - Geneva
PB  - WHO
KW  - Community Medicine
KW  - Medical Sciences
N1  - ISBN9789241580397
ER  -