Author
United States. Congress. Senate. Committee on Foreign Relations
5
United States. Congress. House. Committee on Government Reform and Oversight. Subcommittee on National Economic Growth, Natural Resources, and Regulatory Affairs
2
United States. Congress. House. Committee on International Relations
1
United States. Congress. House. Select Committee on Energy Independence and Global Warming
1
United States. Congress. Senate. Committee on Agriculture, Nutrition, and Forestry
1
United States. Congress. Senate. Committee on Energy and Natural Resources
1
United States. Congress. Senate. Committee on Foreign Relations. Subcommittee on International Economic Policy, Export and Trade Promotion
1