@article{,
      note = {"Detailed statistical tables."},
      author = {Hill, Susan,},
      url = {http://library.usi.edu/record/170940},
      title = {Science and engineering degrees, 1966-91 /},
      publisher = {National Science Foundation,},
      number = {NSF 94-305},
      recid = {170940},
      pages = {x, 92 p. :},
      address = {[Arlington, Va.] :},
      year = {1994},
}