%0 Generic %T Recycling contaminated materials hearing before the Subcommittee on Energy of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, first session, May 27, 1993. %U https://ezaccess.libraries.psu.edu/login?url=http://congressional.proquest.com/congcomp/getdoc?HEARING-ID=HRG-1993-SST-0046