Improving the laboratory experience for America's high school students : hearing before the Subcommittee on Research and Science Education, Committee on Science and Technology, House of Representatives, One Hundred Tenth Congress, first session, March 8, 2007. [electronic resource]
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2007.
