Air quality and children's health: joint hearing before the Subcommittee on Clean Air and Nuclear Safety and the Subcommittee on Children's Health and Environmental Responsibility of the Committee on Environment and Public Works

Air quality and children's health: joint hearing before the Subcommittee on Clean Air and Nuclear Safety and the Subcommittee on Children's Health and Environmental Responsibility of the Committee on Environment and Public Works, United States Senate, One Hundred Twelfth Congress, first session, June 8, 2011.