Full committee hearing on the challenges of the 2009-H1N1 influenza and its potential impact on small businesses and healthcare providers : hearing before the Committee on Small Business, United States House of Representatives, One Hundred Eleventh Congress, first session, hearing held September 9, 2009.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2009.