Subcommittee on Health and the Environment of the Committee on Interstate and Foreign Commerce, U.S. House of Representatives ; prepared for the use of the Committee on Interstate and Foreign Commerce by its staff with the assistance of the Congressional Research Service, Library of Congress
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2004. digital, PDF file. ProQuest U.S. Congressional Research Digital Collection. Mode of access: World Wide Web via ProQuest website.