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by Katz, William
by Simpson, Henry
by United States Congress; United States House of Representatives; Committee on Natural Resources
by United States Congress; United States House of Representatives; Committee on Financial Services
by United States Congress; United States House of Representatives; Committee on Science
by Dee, Lavada
by United States Congress; United States House of Representatives; Committee on Science Space and Technology 2011
by Zentner, Pam
by United States Congress; United States House of Representatives; Committee on the Judiciary
by United States Congress; United States House of Representatives; Committee on Oversight and Government Reform