http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Effects of chronic exposure to low-level pollutants in the environment
prepared for the Subcommittee on the Environment and the Atmosphere of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fourth Congress, first session
Subcommittee on the Environment and the Atmosphere.
by the Congressional Research Service, Library of Congress.
Record is based on bibliographic data in LexisNexis U.S. Congressional Research Digital Collection. Reuse except for individual research requires license from LexisNexis.
Library of Congress. Congressional Research Service.
[Bethesda, Md.] : LexisNexis Academic & Library Solutions,1975.