TY  - BOOK
AU  - Bureau of hygiene and tropical diseases
TI  - Bulletin of hygiene
T2  - 39
U1  - 614 
PY  - 1964///
PB  - Bureau of hygiene and tropical diseases
KW  - Health and Hygiene
KW  - Hygiene--Abstracts | Public health--Abstracts--London School
N1  - JL-1441 / 04.11.1963; Hygiene; Public Health; Preventive Medicine; Epidemiology; WHO
ER  -