NASA's Earth Observing System [microform] : hearing before the Subcommittee on Science, Technology, and Space of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, second session, February 26, 1992.
United States.Congress.Senate.Committee on Commerce, Science, and Transportation.Subcommittee on Science, Technology, and Space.
Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,
1992.
Microfiche.
Earth Observing System (Program)
United States. National Aeronautics and Space Administration
Artificial satellites in remote sensing
Artificial satellites in earth sciences
Earth resources technology satellites.