Examining the scientific and operational integrity of EPA's IRIS program : joint hearing before the Subcommittee on Environment & Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, first session, September 6, 2017.
Examining the scientific and operational integrity of EPA's IRIS program : joint hearing before the Subcommittee on Environment & Subcommittee on Oversight, Committee on Science, Space, and Technology, House of Representatives, One Hundred Fifteenth Congress, first session, September 6, 2017.