United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment & ProQuest (Firm). (1989). Drug testing laboratories: Hearing before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, first session on H.R. 33, a bill to amend the Public Health Service Act to establish standards for the certification of laboratories engaged in drug testing ... June 13, 1989. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment and ProQuest (Firm). Drug Testing Laboratories: Hearing Before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, First Session on H.R. 33, a Bill to Amend the Public Health Service Act to Establish Standards for the Certification of Laboratories Engaged in Drug Testing ... June 13, 1989. Washington: U.S. G.P.O., 1989.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment and ProQuest (Firm). Drug Testing Laboratories: Hearing Before the Subcommittee on Health and the Environment of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, First Session on H.R. 33, a Bill to Amend the Public Health Service Act to Establish Standards for the Certification of Laboratories Engaged in Drug Testing ... June 13, 1989. U.S. G.P.O., 1989.