. . . . . . . . "Toxic materials handling at industrial facilities in the Rochester, NY area hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, first session, March 21, 1989--Rochester, NY"@en . . . . "Toxic materials handling at industrial facilities in the Rochester, NY area : hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, first session, March 21, 1989--Rochester, NY"@en . . . . . . .