prepared by the Congressional Research Service, Library of Congress [by David M. Lindahl and Howard Useem] at the request of Henry M. Jackson, chairman, Committee on Interior and Insular Affairs, United States Senate
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.