Author
United States. Department of State
6
United States,
4
United States. Department of State,
3
Ukraine,
2
Aloise, Gene
1
Czech Republic,
1
Germany
1
Italy
1
Organisation for Economic Co-operation and Development
1
South Africa
1
United States
1
United States. Congress. Joint Committee on Atomic Energy. Subcommittee on Legislation
1
United States. Congress. Senate. Committee on Energy and Natural Resources
1
United States. Government Accountability Office
1