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Author/Creator
- Organisation for Economic Co-operation and Development19
- National Science Foundation (U.S.)16
- Unesco16
- National Research Council (U.S.)12
- National Research Council of Canada12
- United States8
- United States. Central Intelligence Agency8
- National Academy of Sciences (U.S.)6
- Commonwealth Scientific and Industrial Research Organization (Australia)5
- European Commission5
- Fink, Arlene5
- Institute of Medicine (U.S.)5
- National Academy of Engineering5
- United States. Congress. House. Committee on Science, Space, and Technology (2011). Subcommittee on Research and Technology, author5
- Commission of the European Communities4
- European Commission. Directorate General for Research4
- Institute for Scientific Information4
- National Research Council Canada4
- Smith, Robert V., 1942-4
- Statistics Canada. Science and Technology Statistics Division4