The fiscal year 2009 budget proposal to support U.S. basic research [electronic resource] : hearing before the Subcommittee on Science, Technology, and Innovation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, second session, March 11, 2008.
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Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2012.