TY  - BOOK
ED  - Health Organisation.
TI  - International health year book 1929 (fifth year): reports (with viral an public health statistics) on the public health progress of forty countries and colonies in 1928 / 
T2  - Publications of the League of Nations. Health
U1  - 362.1 
PY  - 1930///
CY  - Geneva
PB  - Health Organisation
KW  - Δημόσια υγεία
KW  - Public health
N1  - Official No.: C. H. 838
ER  -