%0 Generic %T Environmental issues hearings before the Subcommittee on Transportation and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, first session, including H.R. 1924, H.R. 1925, and H.R. 2105 ... November 17, 1993--Risk assessment, November 18, 1993--Environmental justice. %U https://ezaccess.libraries.psu.edu/login?url=http://congressional.proquest.com/congcomp/getdoc?HEARING-ID=HRG-1993-HEC-0082