Author/Creator
- United States. Department of State. External Research Staff70
- United States. Agricultural Research Service67
- National Institutes of Health (U.S.)65
- National Science Foundation (U.S.)65
- National Cancer Institute (U.S.)33
- National Institute of Justice (U.S.)24
- Geological Survey (U.S.)21
- National Research Council (U.S.)21
- National Science Foundation (U.S.). Division of Science Resources Studies21
- U.S. Atomic Energy Commission. ANL20
- United States. Department of Energy. Office of Energy Efficiency and Renewable Energy20
- United States. National Oceanic and Atmospheric Administration19
- National Institute of Neurological and Communicative Disorders and Stroke18
- U.S. Atomic Energy Commission18
- Argonne National Laboratory16
- National Research Council of Canada16
- National Academy of Sciences (U.S.)15
- Forest Products Laboratory (U.S.)14
- Industrial Technologies Program (U.S.)14
- Institute of Electrical and Electronics Engineers14