TY  - SER
TI  - Bulletin of hygiene
SN  - 0366-4236
CY  - London
PB  - Bureau of Hygiene and Tropical Diseases
KW  - Public Health
KW  - Periodicals
N1  - UKP :v.28(1953)-33, 39-42(1967). Langganan ditamatkan
ER  -