Cover title. "Date updated 01/11/80." "Issue brief number IB75053." "Date originated 08/01/75." "Science Policy Research Division."
Bibliography Note:
Includes bibliographical references.
Reproduction Note:
Microfilm. Arlington, VA : University Publications of America, 1980. on 1 microfilm reel ; 35 mm. Low reduction. (Major studies and issue briefs of the Congressional Research Service. 1979-80 supplement ; reel 8, fr. 1279).
