National Global Change Research Act of 1989 : hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, first session, on S. 169 ... February 22, 1989.
United States.Congress.Senate.Committee on Commerce, Science, and Transportation.
Washington, [D.C.] : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O.,
1989.
Cover title.
Item 1041-A, 1041-B (microfiche)
Includes bibliographical references.
Environmental policy
Climatic changes
Greenhouse effect, Atmospheric
Ozone layer depletion
Global temperature changes
Global warming