National Academy of Sciences,
National Research Council (U.S.). Commission on Human Resources.
National Academy of Sciences (U.S.)
National Research Council (U.S.). Office of Scientific Personnel.
National Research Council (U.S.). Board on Human-Resource Data and Analyses.
National Research Council (U.S.). Office of Scientific and Engineering Personnel.
National Academy Press (U.S.)
United States. Dept. of Education.
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[Washington, D.C.] : National Academy of Sciences,
Summary report ... doctorate recipients from United States universities [microform]
Summary report ... doctorate recipients from United States universities
Summary report ... doctorate recipients from United States universities
Doctorate recipients from United States universities ... summary report
Summary report ... doctorate recipients from United States universities
National Research Council (U.S.). Commission on Human Resources.