Protecting the protectors : an assessment of frontline federal works in response to the swine flu (H1N1) outbreak : hearing before the Subcommittee on Federal Workforce, Postal Service, and the District of Columbia of the Committee on Oversight and Government Reform, House of Representatives, One Hundred Eleventh Congress, first session, May 14, 2009.
Coverage: Washington : U.S. Govt. Print. Off., 2009