TY  - BOOK
AU  - Friis,Robert H
TI  - Essentials of environmental health
T2  - Essential public health
SN  - 0763778907
U1  - 616.98 
PY  - 2012///
CY  - Sudbury, MA
PB  - Jones & Bartlett Learning
KW  - Salud ambiental
N1  - Incluye bibliografía; The environment at risk -- Environmental epidemiology -- Environmental toxicology -- Environmental policy and regulation -- Zoonotic and vector-borne diseases -- Toxic metals and elements -- Pesticides and other organic chemicals -- Ionizing and nonionizing radiation -- Water quality -- Air quality -- Food safety -- Solid and liquid wastes -- Occupational health -- Injuries with a focus on unintentional injuries and death
ER  -