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- catalog contributor b2951817.
 - catalog contributor b2951818.
 - catalog created "[1990]".
 - catalog date "1990".
 - catalog date "[1990]".
 - catalog dateCopyrighted "[1990]".
 - catalog description "Includes bibliographical references (p. 65-68, 1st group).".
 - catalog extent "1 v. (various pagings) :".
 - catalog isPartOf "OSWER directive ; 9355.4-01.".
 - catalog isPartOf "OSWER directive ; no. 9355.4-01".
 - catalog issued "1990".
 - catalog issued "[1990]".
 - catalog language "eng".
 - catalog publisher "Washington, DC : Office of Emergency and Remedial Response, U.S. Environmental Protection Agency,".
 - catalog spatial "United States.".
 - catalog subject "Environmental Pollutants.".
 - catalog subject "Hazardous Substances.".
 - catalog subject "Hazardous substances Risk assessment United States.".
 - catalog subject "Polychlorinated biphenyls Environmental aspects United States.".
 - catalog subject "QH545.P6 G9".
 - catalog subject "Risk.".
 - catalog title "Guidance on remedial actions for Superfund sites with PCB contamination.".
 - catalog type "text".