Oversight of Implementation of the Clean Air Act Amendments of 1990: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, First Session, November 12, 1991, Volume 4

Oversight of Implementation of the Clean Air Act Amendments of 1990: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, First Session, November 12, 1991, Volume 4

Oversight of Implementation of the Clean Air Act Amendments of 1990: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, First Session, November 12, 1991, Volume 4

Oversight of Clean Air Act Implementation: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, October 29, 1993, Volume 4

Oversight of Clean Air Act Implementation: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, October 29, 1993, Volume 4

Oversight of Clean Air Act Implementation: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, October 29, 1993, Volume 4

Proposed Reduction of Auditors at Defense Contractor Plants: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, First Session, March 21, 1991, Volume 4

Proposed Reduction of Auditors at Defense Contractor Plants: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, First Session, March 21, 1991, Volume 4

EPA's Criminal Enforcement Program: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, November 3, 1993, Volume 4

EPA's Criminal Enforcement Program: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, November 3, 1993, Volume 4

Fire Safety at Nuclear Powerplants: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, March 3, 1993, Volume 4

Fire Safety at Nuclear Powerplants: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, March 3, 1993, Volume 4

EPA's Criminal Enforcement Program: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, Second Session, September 10, 1992, Volumes 2-3

EPA's Criminal Enforcement Program: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, November 3, 1993, Volume 4

Fire Safety at Nuclear Powerplants: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, March 3, 1993, Volume 4

DOE and Contractor Litigation Costs: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, Second Session, July 13, 1994, Volume 4

DOE and Contractor Litigation Costs: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, Second Session, July 13, 1994, Volume 4

A system overwhelmed: the avalanche of imported, counterfeit, and unapproved drugs into the U.S. : hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Eighth Congress, first session, June 24, 2003

DOE and Contractor Litigation Costs: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, Second Session, July 13, 1994, Volume 4

EPA Contracting: Hearing Before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, March 10, 1993, Volume 4