TY  - BOOK
AU  - World Health Organization
TI  - Health hazards of the human environment
U1  - 614.7 
PY  - 1972///
CY  - Geneva
PB  - World Health Oraganization
KW  - WHO
KW  - Public health -- Epidemiology
N1  - Gift; Public Health; Environmental Health; Epidemiology
ER  -