Major studies of the Legislative Reference Service[-Congressional Research Service] - Library of Congress. Legislative Reference Service; Library of Congress. Congressional Research Service (Arlington, Va. : University Publications of America, 1975)
Contents indexed in accompanying subject index compiled by Brian McLaughlin.
Includes bibliographies.
Microfilm.
Mode of access: Internet.
Keywords: Legislation -- United States; Law -- United States; World politics -- 20th century; United States -- Social policy; United States -- Foreign relations; United States -- Politics and government