TY  - BOOK
AU  - World Health Organization
TI  - Public health papers
T2  - 9-15
U1  - 614 
PY  - 1961///
PB  - World Health Organization
KW  - Health and Hygiene
KW  - Public health--Papers | WHO--Monographs
N1  - Public Health; WHO; Papers; International Health; Reports
ER  -