Emerging trends at the National Labor Relations Board : hearing before the Subcommittee on Health, Employment, Labor and Pensions, Committee on Education and the Workforce, U.S. House of Representatives, One Hundred Twelfth Congress, first session, hearing held in Washington, DC, February 11, 2011.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2011.