Delays in NASA's earth science enterprise : hearing before the Subcommittee on Space and Aeronautics of the Committee on Science, U.S. House of Representatives, One Hundred Fifth Congress, second session, September 10, 1998.
Publisher: Washington: U.S. G.P.O.,
Coverage: Washington : U.S. G.P.O. : 1998 [i.e. 1999]