Public Health - methods.

Public health risk assessment for human exposure to chemicals / by: (Language materials, printed)

Public health research methods / by: (Language materials, printed)

A short book of public health / by: (Language materials, printed)

Health Services Research

Environmental toxicology.

Hazardous Substances.

Epidemiologic Methods.

Environmental Exposure.

Public Health

Health risk assessment.

Risk Assessment.

Research Design.

Environmental Pollutants.