Assessment of injury criteria in roadside barrier tests. Final report.

Federal Highway Administration, Office of Research, Washington, D. C.

Development of risk assessment methodology for surface disposal of municipal sludge.

"EPA/600/6-90/001."

Preliminary risk assessment for parasites in municipal sewage sludge applied to land.

Mode of access: Internet.

Provisional guidance for quantitative risk assessment of polycyclic aromatic hydrocarbons.

Mode of access: Internet.

Health assessment document for 1, 1, 1-Trichloroethane (methyl chloroform) : final report.

Mode of access: Internet.

Technical support document on risk assessment of chemical mixtures.

"EPA/600/8-90/064."

Indoor air--assessment : a review of indoor air quality risk characterization studies : United States, 1989-1990.

"EPA/600/8-90/044."