Cover title. At head of title: CRS report for Congress. "May 23, 1990." "90-268 E."
Bibliography Note
Includes bibliographical references (pages 21-22).
Reproduction Note
Microfilm. Arlington, Va. : University Publications of America, 1991. on 1 microfilm reel ; 35 mm. Low reduction. (Major studies and issue briefs of the Congressional Research Service. 1990 supplement ; reel 11, fr. 0575).